The building being built now is said to be ______ for students not for teachers.

I’m happy that you agreed to work with us again. and I look forward to______ you next week. [ ]

下列各句中，语言表达得体的一句是

What is the result of the survey?—15% of those surveyed worry that in the long term children _________ be more dependent on their parents, which does no good to them.

下列各句中，加线的成语使用恰当的一项是 (　　)