用所给词的适当形式填空(5分,每空1分) 小题1:Can you tell me
问题:
用所给词的适当形式填空(5分,每空1分)
小题1:Can you tell me the ___________(important) of knowledge(知识)?
小题2:It’s not easy to ______________(communication) with a stranger.
小题3:Tell you the ___________ (true), I’ve never seen him before.
小题4:I have two ___________ (old) sisters.
小题5:She often falls _________ (sleep) in class.