Lucy ___________ Tom since last year. And they have had a good life so far.
Trees can also prevent the sand from toward the rich land.A. moving B. to move C. move
---His sister read the picture-book three times yesterday.---_______.A. So did IB. so I doC. So I did
I used to ____ up late, but now I get used to _______ up early.A. getting;getB.get;gettingC. getting;getting
Not only my friends but also I____ interested in football.A. am B. is C. are
----Do you know____ the population of Chengdu____?----Yes, it’s over nine million.A. what ,isB. how much, isC. what ,are