Grace doesn't want to move to New York because she thinks if she ________ there,she wouldn't be able to see her parents very often.(2012·安徽)
The dam is 3800 ___. It is a 980 ___ dam at the base.
I don't think it's a good idea, ___ ?
China has thousands of islands, the largest ___ is Taiwan.
In China, the needle treatment dates __ ancient times.
He’d like __ by air to Egypt, ___ he?