Exercise 1:

1. I won't go to school unless I feel better.
2. Tony won't walk to you unless you question him. 
3. You'll be cold unless you put your overcoat on.
4. You will fail the exam unless you work hard.
5. You'll get a cold unless you keep your feet dry.
6. I won't go to the party unless you go.
7. I'll miss my flight unless I leave now.
8. I can't send you a postcard unless you give me your address.
9. I can't build a school for the poor unless I win a big lottery.
10. I will call the police unless you leave me alone.

1 If you are impatient, you will make mistakes

2 If I had seen the film last night, I could tell you now

3 If he had revised all his lessons, he wouldn't have failed the exam

4 If she had a college degree, she  could be employed

5 If everything weren't expensive, city life would be enjoyable

Question 2

1 He is thought to have stolen my car

2 Vietnamese football team is declared to defeat That Land

3 He was thought to have died before taking to hospital

4 The criminal is thought to be hiding in a cave

5 The boy is believed to be punished because of his laziness

    I didn’t eat lunch, I feel hungry now.

  I didn’t eat lunch so I feel hungry now.…….

2.      I only come if they invite me.

¦……I won't come unless they invite me.………….

3.      He didn’t revise all his lessons, he failed the exam.

¦………He didn’t revise all his lessons so he failed the exam.…….

4.      I did not know you were coming, so I did not meet you at the airport.

¦…………Because I did not know you were coming, I did not meet you at the airport.…….

5.      I live too far from my office. I am not in time for work.

¦…I live too far from my office so I am not in time for work.……….

6.      The children don’t go to school in the snowy weather.

¦……If it snows, the children won’t go to school.

7.      He died when he was so young, otherwise, he would be a famous musician by now.

¦………If he had not died when he was so young, he would be a famous musician by now……….

8.      You must tell me the whole truth or I won’t help you.

¦………If you tell me the whole truth, I will help you.…….

9.      The car breaks down so often because you don’t take good care of it.

¦……You don’t take good care of the car, so it breaks down so often.…….

10.        She got married at such an early age; otherwise, she would be at university now.

¦……… If she had not gotten married at such an early age, she would be at university now.…….

Bài tập này xoay quanh một số cấu trúc sau:

so (nên) - câu 1, 3, 5, 9

because (bởi vì) - câu 4

câu điều kiện loại 1 với unless (trừ phi) và If (nếu) - câu 2, 6, 7, 8, 10

X. Rewrite the following sentences using the provided word and keep meaning as that of the root one.

36. It’s thought that the accident was caused by human error.

 The accident is thought to be caused by human error

37. I wasn’t there yesterday, so I didn’t know who he was.

 If I had been there yesterday, I would have known who he was

38. If you do not try hard, you can’t pass the examination.

 Unless you try hard, you can't pass the examination

39. They spent more money, they had to work harder.

 The more money they spent, the harder they had to work

      40. The teacher has invited all the students in the class.

 All the students in the class have been invited by the teacher

XI. Complete the second sentence so that it has a similar meaning to the first sentence, using the word in brackets.

41. I last saw her three years ago. (haven’t)

I haven't seen her for 3 years

42. “Will you be free tomorrow?”, she said. (If)

She asked me if I would be free the day after

43. He never suspected that the money had been stolen.

 At no time did he suspect that the money bad been stolen                        

44. She sings so well that she has been asked to make a record. (such)

She is such a good singer that she has been asked to make a record

45. I’d prefer to stay at home rather than go to the circus. (’d rather)

I'd rather stay at home than go to the circus

XII. Write complete sentences using the suggested words .

      46 . It / be / necessary / learn / English / nowadays.

 It is necessary to learn English nowadays

      47. My sister / fail / exam / because / laziness.

My sister failed the exam because of her laziness

      48. My brother / wish / he / speak English / fluent / as / native speakers.

My brother wishes he could speak English as fluently as native speakers

      49. Watch / television / may discourage / people / take exercise / play sports.

Watching television may descourage people to take exercise and play sport

       50. Mr. Bill/ used/ go/ swimming/ when/ he/ young.

Mr.Bill used to go swimming when he was young

* Vì đây là chương trình Anh lớp 9 nên chưa nắm rõ, có gì sai sót mong AD thông cảm ạ *

Finish each of the following sentences in such a way that it is as similar as possible in meaning to the original sentence.

1. I didn’t know that you were in the hospital, so I didn’t visit you.

→ If I had known that you were in hospital, I would have visited you.

2. Hurry up or you will be late.

→ If you don't hurry up, you wil be late.

3. She is very busy, so she can’t help me now.

→ If she weren't very busy, she could help me now.

4. He didn’t phone me because he didn’t know my phone number.

→ If he had known my phone number, he would have phoned me.

5. You’re unfit because you don’t take exercise.

→ If you took more exercise, you would be fit.

6. Unless you are careful, you will cut yourself with that knife.

→ If you aren't careful, you will cut yourself with that knife.

7. If I have time, I’ll help you.

→ Unless I have time, I won't help you.

8. He didn’t study his lessons very carefully, so he gets bad marks now.

→ If he had studied his lesson very carefully, he wouldn't get bad marks now.

9. Dick often causes accidents because he drives carelessly.

→ Dick drove carefully , he wouldn't often cause accidents .

10. I can’t apply for that job because I don’t know English.

→ If I knew English, I could apply for that job.

1.If I had konwn tha you were in hospital, I would have visited you.

2.If you don't hunrry up, you will be late.

3.If she weren 't very busy, she could help my now.

4.If he had konwn my phone number, he would have phoned me

5.If you took exercise, you would be fit unfit.

6.If you are not,you will cut with that knife.

7.Unless I have time, I won't help you.

8.If he had studied his lessons very carefully, he woudn't get bad marks now.

9.If dick drove carefully, he wouldn't cause acciddent .

10.If I knew English, I could apply for that jop.

1.If I had had enough money. I would have taken a taxi.                                     

2.    If I had been interested in the film. I would have gone to the cinema.

3.    If we had taken the wrong turning, We wouldn't have arrived late.                  

4.     If she took exercise regularly, she wouldn't be fat.                             

5.     If you follow the instruction ,you won't ruin everything.                             

6.     If you try harder, you won't fail in the next exam.                              

7.     If we had had your address , we would sent you a Christmas card.

8.     We could have lunch in the garden if it didn't rain.

9.    If I didn't forget my credit card, I couldn’t pay for my groceries.

10.  Alex would have pay the electric bill if the electric company hadn't cut off his power.

11.  If the weather hadn't been bad, the outdoor concert wouldn't have cancelled.

12.  If my brother hadn't been sick yesterday, he would have gone to class.

I. Rewrite the following as mixed conditional sentences as in the example

0. He is not an honest person so he didn’t tell the truth.

           …If he were an honest person, he would have told the truth…                                               

29.   They were awake all night so they are tired now.

 .....................If they hadn't awake all night, they wouldn't be tired now...................................................................................................... 

30.   You didn’t tell me earlier so we are not going to the cinema tonight.

 .............If you had told me ealier, we would go to the cinema tonight.............................................................................................................. 

31.   She didn’t cancel the milk so the milkman keeps delivering it.

 ................If she had cancelled the milk, the milkman wouldn't keep delivering........................................................................................................... 

32.   The ship left Plymouth yesterday so it will be in Spain now.

 ................If the ship hadn't left Plymouth yesterday, it wouldn't be in Spain now........................................................................................................... 

33.   They were painting the house all day so they are covered in paint now.

 ...................If they hadn't been painting the house all day, they wouldn;t cover it pain now........................................................................................................ 

34.   She didn’t do her homework so she’s in trouble with her teacher.

 ......................If she had done her homework, she wouldn't be in trouble with her teacher..................................................................................................... 

35.   She is so disorganized that she missed the deadline.

 ....................If she hadn't missed the deadline, she wouldn\t be so disorganized....................................................................................................... 

36.   The children were playing in the garden all day so they are very dirty now.

 .....................If the children hadn'e bên playing in the garden all thay, they wouldn't be dirty now...................................................................................................... 

37.   He doesn’t take his job seriously so he wasn’t promoted.

 ............sai sai.............................................................................................................. 

II. Fill the gaps using the past tense of verbs from the box.

38.   My car was five years old, so I ………sold………………… it and ………………bought………… a new one.

39.   I was very sad when I ………lost………………… my watch in the street. It was a present from my wife and it ………………cost………… her a lot of money. Fortunately, somebody ………………found………… it the next day and took it to a Police Station.

40.   I …………paid……………… over £2,000 for my computer, but it isn’t worth very much now.

41.   My father …………gave……………… me £50 last week but I ………spent………………… most of it on a ticket for a concert on Friday.

42.   Last week somebody ……………won…………… £1,000 in a game on television. It was incredibly exciting.

43.   I’m afraid I ……………wasted…………… my money on those CDs because I never play them. 

III. Complete the article. Use the words in the box

                                                       BODY LANGUAGE

Body language can make a bigger impression on people than you might think. If you (1)
..................learn................. how to use it correctly, body language (2) .........will.......................... help you to make
and keep friends. For example, if you (3) ..................are................. straight, you (4) ...........can........................
look confident and attractive, while arms crossed over your chest say “stay away”.
Mirroring is another way of sending out the right signals. (5) ..............If..................... you want someone to
like you, you (6) ......................should............. copy their body language. Why? If someone (7)
...................does................ what we do, we (8) .............feel...................... that we have a lot in common with them.
So if you (9) ....................try............... having a drink with someone, (10) ..........stand up......................... taking a sip
of your drink a few seconds after they do. Look at their posture. If they are (11) ..........learning.........................
forwards, you should (12) .............be...................... doing the same. Of course, you have to be careful. You don’t
want to look as if you’re making fun of them!

e cảm ơn ạ

He didn’t hurry, so he missed the train.

 -If he had hurried, he wouldn't have missed the train…

Unless you water these plants eveyday, they will die.

 If you don't water these plants everyday, they will die

He will die if nobody brings him to the hospital.

 Unless somebody brings him to th hospital, he will die

She didn’t take your advice , so she failed in her exam.

 If she had taken your advice, she wouldn't have failed in her exam.

Unless you water those flowers regularly, they will wither.

 If you don't water those flowers regularly,they will wither

Without a passport, she couldn’t have left the country.

 If it hadn't been for a passport, she couldn't have left the country

The garage is going to repair the car for us next week.

We are going to the garage repair the car next week

Although his leg was broken, he managed to get out of the car.

 In spite of his broken leg, he managed to get out of the car

I can’t cook as well as my mother does.

 My mother …cooks better than I do……

The fire has destroyed many houses.

 -Many houses……have been destroyed by the fire ………

She won’t visit me again.

 -I wish ……she would visit me again ……

He wrote the letter in two hours.

 -It took ……him two hours to write the letter ………

It was such hot tea that I couldn’t drink it.

- The tea ……was so hot that I couldn't drink it ……

I found it difficult to understand what my new American friend asked me at the first days but it’s OK now

Have you made the acquaintance of any people from Eglish speaking countries?

Australians are native speakers because they use English as their mother tongue.

What countries speak English as their official language?

New Zealand and Australia are both surrounded by the sea