7.Let me tell you a good news.
8.she look at the blackboard,and see a picture on it.
9.i don't think xiao ming can speak English.
10.she speak English everyday,she's daily English is very good.
11.this is a successful thriller movie.
12.do you know Chinese history?
13.Tom bought a pen from the shop.
14.he play basketball for two hours every day.
15.we do our homework at aboat 8 o'clock in the evening.