HELP. Помогите, пожалуйста. Надо написать правильную форму глагола в скобках.
1) Fred and Ron _______ (go) to buy a new book now.
2) Pam _____ (wear) a nice dress today.
3) I _______ (write) a postcard now.
4) Tom usually _______ (wear) black trousers and a write shirt at school.
5) There ____ (be) a lot of cheese in the fridge.
6) There ______ (be) some sweets in the bag. 
7) We want _______ (buy) some bread.
8) Greg usually _____ (have) salad for lunch.
9) The children ________ (have) fun now.
10) Lena __________ (look) nice in her new blouse.