Ответ:

TASK 3

1) I helped my dad last weekend.

2) What did Ben and Neil do yesterday?

3) I didn't call Tom last night.

4) Jess took some great photos on holiday.

5) Where did you go yesterday?

6) I didn't buy anything last Saturday.

7) Tom left five minutes ago.

8) Whom did Rob invite to his party?

TASK 4

1) Martin was cooking when he dropped a plate.

2) Jack was cycling fast when he fell off his bike.

3) What were you doing when the rain started?

4) Karen felt cold while she was swimming in the sea.

5) Someone suddenly knocked on the door while Dan was talking on the phone.

6) Peter didn't take any photos while he was sitting on the beach.

7) Sara caught a cold while she was walking in the countryside.