---What kind of movies do you like?---I like ____________ because I can learn a lot about history.A action movies B documentaries C thrillers D comedies
.I think _________ of the materials I listened to at the beginning of the exam ____ easy.
John hit Jack ______ nose.
_____ warm idea came to me that I might use ______ pocket money to buy a gift for my mother on Mother’s Day.
---How soon will Harry be back ? -----He said he would come back _____ two days.
----Did you call Sara back ? ----I didn’t need to ,_____ we’ll have a meeting together tonight.