Nowadays teenagers like to go to the fast food restaurant, ________, as the name says, eating needn’t take much time.

______ do you go fishing?— Three times a week. [ ]

Are you going to Beijing _____ plane? —No. I’m going there _____ a train. It takes only four hours.[ ]

Math is boring and difficult.

Andy is really ______honest boy.He plays ______chess just for fun.