Помогите раскрыть скобки : 1.Yesterday evening at 8 my brother (to do) his lessons. 2....

Question

Помогите раскрыть скобки :
1.Yesterday evening at 8 my brother (to do) his lessons. 2. When I came home from school Kate (to plat) with her toys. 3. While I was reading David (to watch TV). 4. Before the lesson our teacher (to look) through our exercise books. 5. While the children were sleeping their parents (to decorate) the New Year tree. 6. When the bell rang the pupils (to write) down their homework.

Answer 1

1. was doing
2. was playing
3. was watching TV
4. was looking
5. were decorating
6. were writing 

Answer 2

1. Yesterday evening at 8 my brother was doing his lessons.
2. When I came home from school, Kate was playing with her toys.
3. While I was reading, David was watching TV.
4. Before the lesson our teacher was looking through our exercise books.
5. While the children were sleeping, their parents were decorating the New Year tree.
6. When the bell rang, the pupils were writting down their homework.