1. While I ___________ (to copy) the exercise, my friends __________ (to describe) a picture. 2. When we came in, the children __________ (to clean) their desks. 3. We met her at the bus stop. She ___________ (to wait) for the bus. 4. Some of the children ________ (to ski) while other children ___________ (to skate). 5. Everybody __________ (to have) a lot of fun. 6. When we came the family ________ (to get) everything ready for Christmas. 7. Bob and Helen _________ (to decorate) the Christmas tree. 8. The girls _________ (to feed) the birds in the garden while the boys _______ (to make) a bird-house.

1. While I **was copying** the exercise, my friends **were describing** a picture.

2. When we came in, the children **were cleaning** their desks.

3. We met her at the bus stop. She **was waiting** for the bus.

4. Some of the children **were skiing** while other children **were skating**.

5. Everybody **was having** a lot of fun.

6. When we came, the family **had gotten** everything ready for Christmas.

7. Bob and Helen **were decorating** the Christmas tree.

8. The girls **were feeding** the birds in the garden while the boys **were making** a bird-house.

Можно лучший ответ пожалуйста? Ведь я старался ^_^