用所给词的适当形式填空
【小题1】Many new houses ________________________(build) in the past few years.
【小题2】So far no letter ________________________(receive) from my friends.
【小题3】The room ________ already ________________(clean)，hasn’t it?
【小题4】Much useful information about planets ________________________(collect) since 1971.
【小题5】The temple ________________________ (repair) since last year.
【小题6】________ the book ________________ (publish) yet?
【小题7】You can see the house ________________________(not paint) for years.
【小题8】—We want to sit at the table near the window.
—I’m sorry，but it ________________________(take) already.