I . Rewrite the sentence with '' so '' and '' because ''

1. They could not help you . They were not here

=> They could not help you because They were not here

=> They were not here so They could not help you .

2. I can't go out . It's raining

=> It's raining so I can't go out .

=>I can't go out beacause It's raining

3. We haven't got any food . We are going shopping

=>Because We haven't got any food , We are going shopping

=> We haven't got any food so We are going shopping

4. There was fog . Their flight was delayed

=> Because There was fog , Their flight was delayed

=> There was fog so Their flight was delayed

5. The film was boring . We decided to go home

=> because The film was boring , We decided to go home

=> The film was boring so We decided to go home

6. I couldn't do this exercise . I asked Tom for help

=> I couldn't do this exercise so I asked Tom for help

=> Beacause I couldn't do this exercise, I asked Tom for help

1. They could not help you. They were not here

 They could not help you because they were not here

They were not here so they could not help you

2. I can't go out. It's raining

 It's raining so I can't go out 

I can't go out beacause It's raining

3. We haven't got any food. We are going shopping

Because we haven't got any food, we are going shopping

We haven't got any food so we are going shopping

4. There was fog. Their flight was delayed

Because there was fog, their flight was delayed

There was fog so their flight was delayed

5. The film was boring. We decided to go home

Because The film was boring, we decided to go home

The film was boring so we decided to go home

6. I couldn't do this exercise. I asked Tom for help

I couldn't do this exercise so I asked Tom for help

Beacause I couldn't do this exercise, I asked Tom for help

1. They couldn’t help you. They were not here.
→ .....They couldn’t help you because they were not here..................
→ ......They were not here so they couldn’t help you. ...............
2. I can’t go out. It’s raining.
→......I can’t go out because It’s raining...............
→.....It’s raining so I can’t go out ...................
3. We haven’t got any food. We are going shopping
→....We haven’t got any food so We are going shopping..........
→.......We are going shopping because We haven’t got any food............
4. There was fog. Their flight was delayed
→......There was fog so their flight was delayed...............
→ ..... Their flight was delayed because there was fog.........................
5. The film was boring. We decided to go home
→......The film was boring so we decided to go home...........
→.......We decided to go home because the film was boring. ............

1. They couldn’t help you. They were not here.
→ They couldn’t help you because They were not here. .........................................................................................................

→  They were not here so They couldn’t help you. .........................................................................................................

2. I can’t go out. It’s raining.
→...... I can’t go out because It’s raining....................................................................................................

→........ It’s raining so I can’t go out. ..................................................................................................

3. We haven’t got any food. We are going shopping
→............We are going shopping because We haven’t got any food. .............................................................................................

→.......... We haven’t got any food so We are going shopping...............................................................................................

4. There was fog. Their flight was delayed
→......... Their flight was delayed because There was fog. ................................................................................................

→ ................. There was fog so Their flight was delayed........................................................................................

5. The film was boring. We decided to go home
→.......... The film was boring so We decided to go home...............................................................................................

→........ We decided to go home because The film was boring..................................................................................................

I. Rewrite the following sentences so that the second sentence means exactly the same as the sentence before it:

1. I like playing soccer and that's why I spend a lot of time on that game.

=>I spend a lot of time playing soccer because I like that game

2.Because the weather was cold, they had to cancel their picnic.

=>they had to cancel their picnic because of the cold weather

3. They studied very hard and that was why thay passed the examination.

=>they passed the examination because they studied very hard

4. They couln't help you because they were not here.

=> they were not here and that's why They couln't help you

5. I can't go out because it is raining.

=> I can't go out because of the rain

6. This book is interesting enough for me to read many times.

=>.This book is so interesting that i read it many times.

7. This car is too old for me to buy.

=>This car is not new enough for me to buy.

8. He is too young to go to school alone.

=>He is not old enough to go to school alone.

9. You must becareful because he is very strict.

=>You must becareful because of his strictness

10. The test was so long that I didn't finish it in an hour.

=>.The test was too long for me to finish in an hour.

1. She_visited__(visit) her grandma lastweekend.

2. Bill__will arrive_(arrive) here in 5days

3. My father never _drinks__(drink) coffee in the evening

4. I__had_(have) a day of yesterday

5. I_knew__(know) how to use the computer 5year ago

6. He can__sing_(sing) and__dance_(dace) allday

7. They ẹnoy_watching__(watch) cartoo

8. I__travel_(travel) to work 5day a week

9. The student_have__(have) a picnic once a school year

10. They_taught__(teach) English 3year ago. Now they_are working__(work) for a bank

11. He promise he___will come_(come) tomorow

12. Student should_revise__(revise) lesson at home

13.we(not/go)__didn't go__ to the show Lan night

14. I_visited__(visit) than 3year ago

15. Lan didn't finish___(not/finish) the repot yerteday.

1D 2A 3C 4B 5G 6E 7H 8F

1D

2A

3C

4B

5G

6E

7H

8F

1. D

2. A

3. C

4. B

5. G

6. E

7. H

8. F

  *Rewrite the sentences with PAST SIMPLE or PAST PERFECT

⦁ They arrived at the airport. Vietnam Airline cancelled the flight.

⦁ Before ……they arrived at the airport, VN Airline had cancelled the flight…………………………………………………………….

⦁ I could not go out. I broke my leg.

⦁ Because ……I broke my leg, I could not go out…………………………………………………………..

⦁ He took up a job. He left school.

⦁ After …………he had left school, he took up a job…………………………………………………………

⦁ She fell in love with him. They met in Cork.

⦁ Before ……she fell in love with him, they had met in Cork…………………………………………………………….

⦁ Marion did not recognize Jim. She did not say hello to him.

⦁ Because Marion did not recognize Jim, she did not say hello to him.………………………………………………………………..

⦁ Peter wrote me an e-mail. I understood the problem.

⦁ After ………Peter had written me an e-mail, I understood the problem.……………………………………………………………

⦁ Sue had a boyfriend. Then she met Greg at the disco.

⦁ Before …… Sue met Greg at the disco, Sue had a boyfriend..…………………………………………………………….

⦁ They changed the time. They did not let me know.

⦁ After ………They had changed the time, they let me know.……………………………………………………………

  *Rewrite the sentences with PAST SIMPLE or PAST PERFECT

⦁ They arrived at the airport. Vietnam Airline cancelled the flight.

⦁ Before they arrived at the airport, Vietnam Airline had cancelled the flight.

⦁ I could not go out. I broke my leg.

⦁ Because  I broke my leg,  I could not go out. 

⦁ He took up a job. He left school.

⦁ After he had left school, he took up a job.

⦁ She fell in love with him. They met in Cork.

⦁ Before  she fell in love with him, they had met in Cork.

⦁ Marion did not recognize Jim. She did not say hello to him.

⦁ Because Marion did not recognize Jim, she did not say hello to him.

⦁ Peter wrote me an e-mail. I understood the problem.

⦁ After Peter had written me an e-mail, I understood the problem.

⦁ Sue had a boyfriend. Then she met Greg at the disco.

⦁ Before Sue met Greg at the disco, she had had a boyfriend.

⦁ They changed the time. They did not let me know.

⦁ After they had changed the time, they did not let me know.

Bài 1: Rewrite sentences by using SO and BECAUSE

1. They couldn't help you. They were not here (mình đã sửa could -> couldn't)

=> They were not here so they couldn't help you

=> They couldn't help you because they were not here

2. I can't go out. It's raining

=> It's raining so I can't go out

=> I can't go out because it's raining

3. We haven't got any food. We are going shopping

=> We haven't got any food so we are going shopping

=>We are going shopping because we haven't got any food

4. There was fog. Their flight was delayed

=> There was fog so their flights was delayed

=>Their flights was delayed because there was fog

5. The film was boring. We decided to go home

=> We decided to go home because the film was boring

=>The film was boring so we decided to go home

6. I couldn't do this exercise. I asked Tom for help

=>I couldn't do this exercise so I asked Tom for help

=>I asked Tom for help because I couldn't do this exercise

Bài 1: Rewrite sentences by using SO and BECAUSE

1. They could( couldn't) help you. They were not here

=>....They could not help you because they weren't here.......

=>.......They weren't here so they couldn't help you.......

2. I can't go out. It's raining

=>.....I can't go out because it's raining......

=>......It's raining so I can't go out......

3. We haven't got any food. We are going shopping

=>.......We haven't got any food so we are going shopping........

=>.....We are going shopping because we haven't got any food.....

4. There was fog. Their flight was delayed

=>....There was fog so their flight was delayed.......

=>.....Their flight was delayed because there was fog.......

5. The film was boring. We decided to go home

=>......The film was boring so we decided to go home.........

=>.......We decided to go home because the film was boring.......

6. I couldn't do this exercise. I asked Tom for help

=>.....I couldn't do this exercise so I asked Tom for help........

=>.....I asked Tom for help because I couldn't do this exercise......