Очень очень надо)))Заранее спасибо большое)

- Make the following sentences
a)interrogative, b)negative
1.We had to stay in the town for two days.
2.They will have to take much luggage with them.
3.They have to work hard at their pronunciation.
4.We are to meet at the entrance at four.
5.We were to discuss the question with the dean.
6.The boys had to return home because of the weather.
7.He was to arrive by the 12.30 train.
8.The Smiths had to spend the summer in town.
9.We shall have to change trains at Eastborne.
10. The house is to be painted this summer.
-Add tag-questions to the following statements
1. He had to prevent their meeting .
2.All right.Then I have to go.
3.You will have to do without me. 4.I don't have to wait to be promoted.
5.O.K. Jimmy, you don't have to try to manage any more .
6.He was to phone Henry at eight.
7.They are to take up history next year.
8.The student are to hand in the compositions.
-Put questions using the words on brackets
1. Tom had to go to the police station (Why )
2.They'Klee have to answer a lot of questions at the exam (how many questions )
3.Ann has to wear glasses (Why )
4.The plane is to land at 4:10(When )
5.They are to hold the meeting in the hall (where )
6.I had to get up early yesterday (When )
7.The museum is to open in two days (when )

такое задание нам учительница задала прошу помогите очень надо заранее спасибо.