当别人称赞你时, 你应该说: “__________”。
We should spend as much time as we can ______ English.
There are different kinds of presents in the gift shop. I can’t decide _______.
I want to know____________.
There_____ a large number of students in the hall, and the number of the students_____ more than 3000.
Yesterday I met Sandy. We ________ since ______ middle school.