Snakes come near the house now and then. We have to ______ finding a solution to driving them away.

Students should involve themselves in community activities _____________ they can gain experience for growth.

—Do you know our city at all? —Yes, quite well, this is the fourth time I _____ here.[ ]

Little Tom admitted ______ in the examination, ______ the teacher his word that he wouldn’t do that again.

Li Ming , I have some good news you.