A1. 1
A2. 4
A3. 1
A4. 2
B1. isn't it
C1. A wind began blow cold.
2. He was at the theater.
3. She was at the Zoo.
4. They were at the cinema.
5. They were at the cafe.
6. He was at the park.
А четвёртое задание:
1.Был ли ты в школе вчера?
2. Была ли твоя мама дома в Субботу?
3. Был ли ты со своими друзьями прошлой ночью?
4.Ты лег в кровать рано в Воскресенье?
Можешь написать ответы на русском я переведу на английский.
Ido my homework;I did my homework;Ihave done my homework.
2 are (collected) 3 are (used) 4 is (recycled) 5 is (not collected) 6 is (used) 7 is (recycled) 8 are (recycled) 9 are (not collected)