6. If you drove more carefully, you  (not have)………….. so many accidents.

7. If I (be)……….. you , I (not worry)………...............about going to university.

8. If I (have)…………………any money, I would give you some.

9. Mary doesn’t study hard. She (not pass)……… the examination unless she worked harder.

10. What you (buy)…………………….if your father gave you $200?

11. If I ( know)………..his phone number, I would call him.

12.  We would need less money if we ( live)…………….in the country

13. How (you/ feel)……………. if you were in my position?

14.  If he ............................ (get) up earlier, he’d get to work on time.

15.  If I ....................... (be) you, I ...................... (tell) them the truth.

16.  They would go to the beauty spot if they ........................... (have) time.

17.  If we .............................. (have) a car, we would drive to work everyday.

18.  Where  you ........... (choose) if you could live anywhere in the world ?

19.  You ................................ (catch) the train if you left earlier.              

20.  If I ...................................... (pass) the exam, he would be astonished.        

21.  I wouldn’t agree with him if he ............................ (tell) me about his plan.    

22.  If she ..........(elect) the Prime Minister, she would invest more on education.

23. If I ............................... (be) rich, I would live in a castle.

24. If you ............................. (not – work) so hard, you would find the time.

25. If he .................................. (work) harder, the result would be better.

Rewrite the following sentences using conditional sentence

E.g: Drive carefully or you will cause accidents

-> If you don't drive carefully, you will cause accidents

1. Be quiet or you will wake the baby up

-> If ___________

2. Unless she listens carefully, she will make some mistakes

-> If ____________

3. If anybody should phone me, please tell them I'm busy

-> Should ___________

4. If you should find any difficulty in using that laptop, please call me

-> Should ____________

5. Make me some coffee and I'll give you one of my biscuis

-> If you _______________

1.If it costs too much, I (buy) ……………………….a small one.
2.If you (drive) ………………………….more carefully, you wouldn’t have so many accidents.
3.What (happen) ………………………………..if there (not be) gravity?
4.If I (make) ………………………..that mistake again, my teacher (get) ……………… angry with me.
5.If I spoke English, my job (be) ………………………..a lot easier.
6.If he (go) ………………………to London, he will meet his old friend.
7.Would you mind if you suddenly (win) …………half a million pounds?
8.I (lend) …………..them some money if they (ask) ………….me.
9.If we (know) ……………………who he is, we (invite) ………………him to speak at our meeting.
10.If they invite us, naturally we (go) ……………….to the party.
11.If Don and I (have) ……….enough money, we would buy a house.
12.Ice (turn) …………………..to water if you (heat) …………………it.
13.I (speak) ……………….to France if I see him.
14.If I realize that the traffic lights are red, I (stop) ………….
15.They (not / let) ……………………….you in if you come late.
16.If you (not / go) ……………………away, I’ll send for a policeman.
17.If I (be) ……….in your place, I (accept) ………….Mr Long’s officer.
18.If I (win) …………………a big prize in a lottery, I’d give up my job.
19.If Tom is here, he (be) …………………able to advise us.
20.I am busy. If I have free time, I (go)…………..

Exercise 1: Give the correct forms of verbs in the conditional sentences: 1.If it costs too much, I (buy) ……………………….a small one. 2.If you (drive) ………………………….more carefully, you wouldn’t have so many accidents. 3.What (happen) ………………………………..if there (not be) gravity? 4.If I (make) ………………………..that mistake again, my teacher (get) ……………… angry with me. 5.If I spoke English, my job (be) ………………………..a lot easier. 6.If he (go) ………………………to London yesterday, he (meet) ……………………..his old friend. 7.Would you mind if you suddenly (win) …………half a million pounds? 8.I (lend) …………..them some money if they (ask) ………….me. 9.If we (know) ……………………who he was, we (invite) ………………him to speak at our meeting. 10.If they had invited us, naturally we (go) ……………….to the party. Exercise 2: Write conditional sentences according to the ideas suggested: 1.Mary doesn’t see the sight. She can’t tell you about that. ................................................................................................................................................ 2.It wasn’t fine yesterday. We didn’t go for a walk. ................................................................................................................................................ 3.I saw it with my own eyes. I believed it. ................................................................................................................................................. 4.The accident happened because the driver didn’t see the stop sign. ................................................................................................................................................. 5.You can’t come late or they won’t let you in. ................................................................................................................................................. 6.I don’t know Greek, so I can’t tell you about that. ................................................................................................................................................. 7.Gravity keeps people from being hurled off the earth as it whirls around. ................................................................................................................................................. 8. Stop talking or you won’t understand the lesson. ................................................................................................................................................. .................................................................................................................................................

Bài 1: Chia động từ trong ngoặc:
1.If it costs too much, I (buy) ……………………….a small one.
2.If you (drive) ………………………….more carefully, you wouldn’t have so
many accidents.
3.What (happen) ………………………………..if there (not be) gravity?
4.If I (make) ………………………..that mistake again, my teacher (get)
……………… angry with me.
5.If I spoke English, my job (be) ………………………..a lot easier.
6.If he (go) ………………………to London yesterday, he (meet)
……………………..his old friend.
7.Would you mind if you suddenly (win) …………half a million pounds?
8.I (lend) …………..them some money if they (ask) ………….me.
9.If we (know) ……………………who he was, we (invite) ………………him to
speak at our meeting.
10.If they had invited us, naturally we (go) ……………….to the party.

11.If Don and I (have) ……….enough money, we would buy a house.
12.Ice (turn) …………………..to water if you (heat) …………………it.
13.I (speak) ……………….to France if I (see) …………him yesterday.
14.If I (realize) ………that the traffic lights were red. I (stop) ………….
15.They (not / let) ……………………….you in if you come late.
16.If you (not / go) ……………………away, I’ll send for a policeman.
17.If I (be) ……….in your place, I (accept) ………….Mr Long’s officer.
18.If I (win) …………………a big prize in a lottery, I’d give up my job.
19.If Tom (be) ………………..here yesterday, he (be) …………………able to
advise us.
20.I was busy. If I (have) …………………free time, I (go) ………………to the
cinema with you.
21.If I (be) ………………..you, I (tell) ……………………..her the truth. 22.Why
didn’t you attend the meeting? Oh, I (not know) ………..indeed. If I (know)
………I (come) ……. there.
23.What ……….we (do) …..if they (not come) …………..tomorrow?
24.If you meet him, remember (not tell) ……………….him what I (just say)
…………………… to you.
25.If I (have) ………….enough time now, I (write)………to my parents.
26.It’s too bad Helen isn’t here. If she (be) ……………there, she (know)
……………………what to do.
27.If I (not eat) …………………breakfast tomorrow morning, I (get)
……………..hungry during class.
28.I (change) ………….the present economic policy if I (be) ……… the President
of the United States.
29.If the weather (be) ……nice today, we (go)……………to the zoo.
30.If I (be) ……..in your position, I (not do) ………………………….that.
31) If we meet at 9:30, we.........................(have) plenty of time.
32) Lisa would find the milk if she..............................(look) in the fridge.
33) The zookeeper would have punished her with a fine if
she................................(feed) the animals.
34) If you spoke louder, your classmates....................(understand) you.
35) Dan..............................(arrive) safe if he drove slowly.
36) You.........................(have) no trouble at school if you had done your homework.
37) If you…………..........(swim) in this lake, you'll shiver from cold.
38) The door will unlock if you.........................(press) the green button.
39) If Mel...........(ask) her teacher, he'd have answered her questions.
40) I..........................(call) the office if I were you.
41) If we...................(send) an invitation, our friends.................(to come) to our
party. 42) He.................(not understand) you if you (whisper)……………..
43) They.......................(not survive) in the desert if they.........................(not take)
extra water with them.

44) If you................(Press) CTRL + s, you.....................(save) the file.
45) You......................(cross) the Channel if you................(fly) from Paris to
London. 46) Fred.......................(answer) the phone if his wife (have) a bath.
47) If Claire....................(wear) this dress at the party, our
guests...................................(not stay) any longer.
48) If I..............(touch) this snake, my girlfriend.................(not scream).
49) She............(forget) to pick you up if you (not phone) ………….her.
50) I....................(remember) you if you.....................(give) me a photo.
51) If you...........(help) your grandma, I...................(do) the shopping.
52) Andrew...............(water) the flowers if he.................(stay) at home.
53) If she.....................(have) 5 pounds more, she.....................(buy) herself this T-
shirt. 54) If they....................(offer) me the job, I……………............(take) it.
55) You....................(have) summer holidays from June till August if
you..............................(live) in the USA.
56) We.................(sell) the bike for 20 Euros if Ron................(repair) it.
57) If you...................(use) a pencil, the drawing.................(be) perfect.
58) The children.................(be) happy if he...........(teach) them English.
59) If Ireen...................(visit) us, we...............................(go) out tonight.
60) They.........................(come) again if he...........(plan) a second stay.
61) If you...................(check) the car, it (not break)……………….. down in the
middle of the desert.
62) If it..............(notrain), the children (play)……………………. outside.
63) If my parents.....................(not be) so tired, they...................(watch) the film on
TV. 64) If she...........(buy) a new hard disk, she…...........(not lose) all data.
65) If we...............(use) the town map, we..........................(not get) lost.
66) If Tom...........(eat) more salad, he (not catch) ………………..a cold.
67) If the police...........(not stop) me, I......................(reach) you in time.
68) If his older brother.................(not drive) so fast, he.........................(not crash)
into the other car..
69) If Fred......................(not cheat) at the test, his teacher.....................(not phone)
his father.
70) If I..................(not switch off) the radio, I........................(know) about the
second goal.

71/ If I (have) ________ a typewriter, I could type it myself.
72/ If I had known that you were in hospital , I (visit) ________ you.
73/ You could make much progress if you (attend) ________ class regularly.
74/ If I (know) ________ his telephone number, I would give it to you.
75/ If you (arrive) ______________ ten minutes earlier, you would have got a seat.
76/ If he (study) ___________ harder, he can pass an exam.
77/ She may be late if she (not hurry) ________.
78/ Tell him to ring me if you (see) ________ him.
79/ If you (speak) ____________ more slowly,he might have understood you.
80/ What (you do) ________ if you got fat ?
81/ If you are kind to me, I (be) _______ good to you.
82/ He (come) _______ if you waited.
83/ If you (ring) _______ the bell, the servant would come.
84/ If I had known that the baby was hungry, I (feed) _______ him.
85/ If it (not, rain) _______ a lot, the rice crop wouln’t grow.
86/ If today (be) _______ Sunday, we wouldn’t have to work.
87/ If she had had your address, she (write) _______ to you.
88/ We lost the match. If you (play) _______ for us, we (win) _______.
90/ They would not be paid unless they (do) _______ their work well.
91 If I see him, I (give) ………………….him a lift.
92 The table will collapse if you (stand) …………………on it.
93 If he (eat) ………………… all that, he will be ill.
94 If I find your passport I (telephone) ………………… you at once.
95 The police (arrest) …………………him if they catch him.
96 If he (read) ………………… in bad light, he will ruin his eyes.
97 Someone (steal) …………………your car if you leave it unlocked.
98 What will happen if my parachute (not open) …………………?
99 If he (wash) ………………… my car, I'll give him Ј10.
100 If she (need) ………………… a radio, she can borrow mine.

Bài 1: Chia động từ trong ngoặc:

1.If it costs too much, I (buy) ……………………….a small one.
2.If you (drive) ………………………….more carefully, you wouldn’t have so many accidents.
3.What (happen) ………………………………..if there (not be) gravity?
4.If I (make) ………………………..that mistake again, my teacher (get) ……………… angry with me.
5.If I spoke English, my job (be) ………………………..a lot easier.
6.If he (go) ………………………to London yesterday, he (meet) ……………………..his old friend.
7.Would you mind if you suddenly (win) …………half a million pounds?
8.I (lend) …………..them some money if they (ask) ………….me.
9.If we (know) ……………………who he was, we (invite) ………………him to speak at our meeting.
10.If they had invited us, naturally we (go) ……………….to the party.
11.If Don and I (have) ……….enough money, we would buy a house.
12.Ice (turn) …………………..to water if you (heat) …………………it.
13.I (speak) ……………….to Ron if I (see) …………him yesterday.
14.If I (realize) ………that the traffic lights were red, I (stop) ………….
15.They (not / let) ……………………….you in if you come late.
16.If you (not / go) ……………………away, I’ll send for a policeman.
17.If I (be) ……….in your place, I (accept) ………….Mr Long’s officer.
18.If I (win) …………………a big prize in a lottery, I’d give up my job.
19.If Tom (be) ………………..here yesterday, he (be) …………………able to advise us.
20.I was busy. If I (have) …………………free time, I (go) ………………to the cinema with you.