Great changes _________ in Tongren in thepast five years.

Some students want to challenge themselves by helping those victims in Zhouqu______ the mud slidestook place [ ]

That’s Tom’s book, please_____it to him.

(2009山东聊城一模)He can’t be really reading attentively；he is justpages．

21He is very strict with others, but he is always blind _____ his own shortcomings