3. составьте предложения, используя отрицательную форму глагола to be.

1. this coffee / hot.

2. sam / in the classroom.

3. we / eighteen years old.

4. they / from spain.

5. i / hungry.

ответ:

1) is not

2) is not

3)are not

4) is not

5) am not

объяснение:

ответ:

1.is not

2.is not  

3.are not  

4.   are not  

5.am not

объяснение:

is только когда-   he,she,it

are только когда-   we,you,they

am только когда-   i

1)she wasn't invited to the party by them.

2)the windows were not left open by me.

  3) the light wasn't turnud off by them.

  4)some friends have been invited to tea by me.

  5) an english book has been given me by her.

  6)have the letter been written yet?

  7) we have been told a lot of interesting things by them.

1.can

2.could

3.will be able

4.can

5.can(сомневаюсь,не вижу перехода времени)

6.can

7.can