Put the verbs in the brackets in their correct tense form a)if the weather

1 .When Mark arrived, the Johnsons were having dinner.
2. While Tom was reading a book, Martha was watching TV.
3. Although the sun was shining, it was still cold, because it had been raining hard for two hours.
4. The first modern Olympics were in Athens more than a hundred years ago.
5. I was sleeping when my friend called.
6. Has he spoken about the opera before?
7. I didn’t wake him up, I knew he was very tired, because he had been working for 10 hours.
8. She was nervous because she had never flown before.
9. Did you see him yesterday?
10. What were you doing at 5 o’clock yesterday?

 .Alice don`t take the bus to school every day. She usually walks to schoo.
Do take you the bus to get to school or  walks you?
Who is this man? I think that I know him, but I forget his name. 
The children  had a good time in the park yesterday. They have given small pieces of bread to the ducks. Then they have taken pictures of themselves.
Where are the children? They are  watching TV in the room now. Some minutes ago they were playing a game. 
6.Now I am in my class. I am siting at my desk. I always sit at the same desk.