1. This car was manufactured in Japan by Toyota last year

2. The mails are opened by the secretary every morning

3. This computer has not been used by us for a long time

4. A nice girl was seen at the party by Minh last night

5. The floor in my mother's bedroom is being cleaned now

6. A strange man was seen in the garden by me last night

4. has failed

5. is

III/

2. Susana does her laundry at the weekend.

3. My friends and I go fishing at the weekend.

4. He reads the newspaper every morning.

5. Sharon exercises in the morning.

6. They eat dinner at 7:30.

IV/

2. Does Mr. Simpson teach Chemistry? Mr. Simpson doesn't teach Chemistry.

3. Do you like playing computer games? You don't like playing computer games.

4. Do John and Sue work in a cafe? John and Sue don't work in a cafe.

5. Do you do the shopping on Saturdays? We don't do the shopping on Saturdays.

6. Does the baby cry all the time? The baby doesn't cry all the time.

1Mr.Robinson isn't rich. He can't buy a house.

➜Mr.Robinson isn't rich enough to buy a house.

2Nobody helps her with the housework.

➜She does the housework by herself.

3No one helped us finish this homework

➜We finished this homework by ourselves.

4The exercises are so dificult that we can't do them

➜The exercises aren't easy enough for us to do.

5He missed the first bú.He got up late

➜Because he got up late, he missed the first bus.

6Your dress isn't the same as mine 

➜My dress is different from yours.

7He is very lazy, so he can't get good marks

➜He isn't hard-working enough to get good marks.

1. He watched TV yesterday

2. I played football last night

3. I was reading a book at 5 p.m yesterday

4. My mother was mopping the floor

5. They have to make their bed every day

6. He has to walk with his dog

7. She had to do her homework last weekend

8. I had to wash the dishes last Monday

1. B -> reading

2. A -> I

1. from

2. on

3. in

4. at

5. on

6. on

7. from

8. on

9. in

10. in