1．It is said ____________ Peter will have a chance to travel abroad next month.
2．____________ will take the place of Mr. Li as our new headmaster hasn't been decided.
3．It is uncertain ____________ side effects the medicine will bring about.
4．____________ he didn't come yesterday is unknown.
5．It is still under discussion ____________ the old bus station should be replaced with a modern hotel or not.
6．It seems to me ____________ you could succeed in persuading him to change his mind.
7．____________ struck me most in the movie was the father's deep love for his son.
8．____________ has helped to save the drowning girl is worth praising.
9．____________ Liu Yang ate her food in space is ____________ we want to know.
10．I read about it in some book or another. Does it matter ____________ it was?
[答案] 1.that 2.Who 3.what 4.Why 5.whether
6．that 7.What 8.Whoever 9.How; what 10.which
