1. I don't either
2. I do too 
3. I don't either
4. Neither did I 
5. so will Lan
6. Minh is too
7. So did I
8. I can't either
9. I don't either
10. Neither do I

B

D

1.I don't feel well enough, I don't want to play tennis today . ( enough)

2 .nó có từ j để chuyển câu không

1.I don't feel well enough to play tennis today . ( enough)

2. On Saturday, I have an intention of going to the library.

1 study hard or you'll fail the exam

if you don't study hard, you'll fail the exam.

2 i don't see you very often because you live so far 

if you didn't live so far, I would see you more often.

3 i don't have enough money so i'm not going to buy that skirt

i'd be going to buy that skirt if I had enough money.

4 we don't practice english very often we can't communicate with foreingers

we could communicate with foreigners if we practiced English very often.

5 i can't meet you now i have to work

if I didn't have to work, I could meet you now.

REFER 1->10

Make conditional sentences:

1. Keep silent or you’ll wake the baby up. →If YOU DON'T KEEP SILENT , YOU WILL WAKE THE BABY UP……………………………………………..…..………

2. Stop talking or you won’t understand the lesson.→ If ………YOU DON'T STOP TALKING , YOU WON'T UNDERSTAND THE LESSON…………………………….....….…….

3. I don’t know her number, so I don’t ring her up.→ If I KNEW THE NUMBER, I WOULD RING HER UP…………………………………….....….……..

4. I don’t know the answer, so I can’t tell you.→ If ……I KNEW THE ANSWER, I COULD TELL YOU……………………………………….………..

5. We got lost because we didn’t have a map.→ If ……………WE HAD ……………HAD A MAP, WE WOULDN'T HAVE GOT LOST………….……..…….……

6. Susan felt sick because she ate four cream cakes. →……IF SUSAN HADN'T EATTEN FOUR FCREAM , SHE WOULDN'T HAVE FELT SICK………………………………………..……

7. Without this treatment, the patient would have died. →…IF HE HADN'T RECEIVED THIS TREATMENT, THE PATIENT WOULD HAVE DIED…………………………………….….…...

8. He lost his job because he was late every day. →……IF HE HADN'T BEEN LATE EVERYDAY, HE WOULDN'T…HAVE LOST HIS JOB………………………………………...……

9. Peter is fat because he eats so many chips. →…………IF PETER DIDN'T EAT SO MANY CHIPS,HE WOULDN'T BE FAT…………………………………………...…..

10. Robert got a bad cough because he started smoking cigarettes. →………IF ROBERT HADN'T STARTED SMOKING CIGARETTES, HE WOULDN'T HAVE GOT A BAD COUGH………………………..…..

11. She had her mother take care of her son when she went on a business trip

-> She had her son taken care of by her mother  when she went on a business trip

12. I don't have enough money, so i can't buy that printer

->  If I had enough money, I'd buy a new computer.

13. Because i didn't have her number, i didn't invite her to my wedding

->  If I had had her number, I could have invited her to my wedding.

1. Keep silent or you'll wake the baby up

-> If you don't keep silent, you'll wake the baby up

2. Stop talking or you won't understand the lesson

->If you don't stop talking, you won't understand the lesson

3. I don't know her number, so i don't ring her up

->If I knew her number, I would ring her up

4. I don't know the answer, so i can't tell you

->If I knew the answer, I could tell you

5. We got lost because we didn't have a map

->If we had had a map, we wouldn't have got lost

6. Susan felt sick because she ate four cream cakes

->If Susan hadn't eaten four cream cakes, she wouldn't have felt sick

7. Without this treatment, the patient would have died

-> If it hadn't been for this treatment, the patient would have died

8. He lost his job because he was late every day

-> If he hadn't been late everyday, he wouldn't have lost his job

9. Peter is fat because he eats so many chips

-> If Peter didn't eat so many chips, he wouldn't be fat

10. Robert got a bad cough because he started smoking cigarettes

-> If Robert hadn't started smoking cigarettes, he wouldn't have got a bad cough

11. She had her mother take care of her son when she went on a business trip

-> She had her son taken care of by her mother when she went on a business trip

12. I don't have enough money, so i can't buy that printer

-> If I had enough money, I could buy that printer

13. Because i didn't have her number, i didn't invite her to my wedding

-> If I had had her number, i would have invited her to my wedding

1 I wish they knew more people
2 I wish I had a key
3 I wish Ann were here
4 I wish I didn't live in a big city
5 I wish I could go to the party
6 I wish I didn't have to work tomorrow
7 I wish I got good mark
8 They wish they would go fishing this weekend

9 There were some water

10 I had enough money to buy a car

1. was making

2. have met

3. walking

câu 2 là have ever meet hay have meet?