Answer:
1 Bring box of books to the hall.
2 Participants must come at 9 o'clock.
3 My sister is attending squash lessons.
4 We go to school early in the morning.
5 My father is filling up his car with petrol.
6 Students in hall are making a lot of noise.
7 Bob and his father are leaving for Paris next month.
8 Kate had an accident at Temple Street.
9 Amin goes to mosque on Friday.
10 Tell boys to see Mr Lim.