If don't you get a visa, you can't visit the United States.

mnn cíuuu mikk điii ạ 

If you don't get a visa, you won't can visit the UK

Viết lại câu

1. You can't visit the United state if you don't have a visa

>unless you have a visa,you can't visit the United state

2. The children couldn't go swimming because it rained heavily yesterday

> Because of the heavy rain yesterday,the children couldn't go swimming

3. I isn't necessary for you to finish the housework by Saturday

> you don't need to finish the housework by Saturday

4. She started working as a secretary five years ago

She has worked as a secretary for five years

1, You can't visit the United state if you don't have a visa.

\(\rightarrow\) Unless you have a visa , you can't visit United state.

2, The children couldn't go swimming because it rained heavily yesterday.

\(\rightarrow\) Because of heavy rain yesterday , the children couldn't go sswimming .

3, It isn't necessary for you to finish the housework by Saturday.

\(\rightarrow\) You don't need to finish the housework by Saturday.

4, She started working as a secretary five years ago.

\(\rightarrow\) She has worked as a secretary for five years.

Viết lại câu

1. You can't visit the United state if you don't have a visa

=> Unless you have a visa,you can't visit the United state

2. The children couldn't go swimming because it rained heavily yesterday

> Because of the heavy rain yesterday,the children couldn't go swimming

3. I isn't necessary for you to finish the housework by Saturday

> you have to finish the housework by Sturday

4. She started working as a secretary five years ago

>She worked as a secretary five years ago

Choose one sentence that has the same meaning as the root one.

1. You can't visit the United States unless you get a visa.

a. You can't visit the United States if you get a visa.

b. If you don't get a visa, you cannot visit the United States.

c. Although you get a visa, you can't visit the United States.

d. You can visit the United States even if you don't get a visa.

2. Why don't we recycle bottles and cans?

a. We must recycle bottles and cans, mustn't we?

b. What do we recycle bottles and cans for?

c. Shall we recycle bottles and cans?

d. How can we recycle bottles and cans?

3. I'll be happy to give you a lift.

a. Would you mind giving me a lit?

b. Giving me a lift will make you happy

c. Ill be happy if you give me a lift.

d. I don't mind giving you a lift.

4. What do you think I should do?

a. What do you advise me to do?

b. What should I do for you?

c. Why don't you think what I should do?

d. What I do depend on your thinking.

5. My classmate gave this book to me.

a. My classmate was given this book by me.

b. This book was given to me by my classmate.

c. This book was given to my classmate by me.

d. This book was given my classmate by me.

1.Na likes swimming but she doesn't know how to swim

-> Na wishes she knew how to swim

2.Lan is late because she gets up late

-> If Lan got up early, she wasn't late

3.Its years since we decorated this room

-> We haven't decorated this room for years

4.It was such rotten meat that it had to be thrown away

-> The meat was rotten, so we threw it away

5.You can't visit the USA unless you get a visa

-> If you get a visa, you can visit the USA

6.If you don't rest yourself,you will be ill

-> Unless you rest yourself, you won't be ill

1. You can't visit the United States so you don't get a visa 

If ......you got a visa, You could visit the United States........................................................................

2. We didn't go on holiday because we didn't have enough money

If .........we had had enough money, we would go on holiday ...............................................................................

3.Elizabeth got a bad cold because she started smoking cigarettes 

If Elizabeth.........hadn't started smoking cigarettes , she wouldn't have got a bad cold ................................................................

4. he did'nt phone me immediately so he didn't get any information

If he........had phoned me immediately, he would have got information........................................................................

5. Mr. Will lost his job because he was late every day

If Mr.Will.......hadn't been late everyday, he wouldn't have lost his job................................................................

6. It  is so cold that we can't  go out 

If .........it weren't cold, we could go out........................................................

7.he doesn't hurry, so he misses the train

If .......he hurried, he wouldn't miss the train..........................................................

8.Sussan felt sick because she ate 4 cream cakes

If .........Susan hadn't eaten 4 cream cakes, she wouldn't have felt sick..............................................................

Đáp án: If I had a car, I could take you to the airport.

1 had - would buy

2 could go - were

Viết lại câu:

1 If you didn't live so far away, we would visit you very often

2 If sandra had got the camera, she could take a photo

3 If I didn't have to work tomorrow, I could meet you

4 If I hadn't gone to bed late, I wouldn't have been often tired

5 If who had got a calculater, we could work this our hacker

6 If it weren't raining, we could have lunch in the garden

7 Computer game won't be played by Nam

8 Will a lot of water be drunk?

Chia động từ

1. If I (have) had much money, I (buy) would buy a new car

2. We (go) (swim) would go swimming if today (be) were Sunday

Viết lại câu

1. We don't visit you very often because you live so far away

=> If you didn't live so far away, we would often visit you. 

2. Sandra can't take a photo because she hasn't got the camera

=> If Sandra had got the camera, she could take a photo. 

4. I have to work tomorrow, so I can't meet you.

=> If I didn't have to work tomorrow, I could meet you. 

5. I'm often tired in the morning because go to bed page

=> If I didn't go bed page, I wouln't be often tired in the morning.

6. We haven't got a calculater, so we can't work this our hacker

=> If we had got a calculater, we could work this our hacker.

6. It is raining, so we can't have lunch in the garden

=> If it weren't raining, we could have lunch in the garden.

7. Nam won't play computer game

8. Will you drink a lot of water

2 câu này thiếu 1 mệnh đề hay sao á

1 We won't talk to her unless she apologizes

2 The baby will cry louder unless they give him some toys

3 Unless we buy a good map, we will be lost

5 You can't have many job opportunities unless you have an IELTS degree

6 Unless he speaks Korean, he can't transcript those Korean books