________ have you kept the book ? — Since last Month. I ________ return it to the library today or I can’t borrow one next time.
I dislike _____ when others laugh at me in public or speak ill of me behind.
Only by working hard can you ______ the goal.
Julia is very clever.In fact,I doubt whether anyone in the class has_______ IQ.
It was a great trip, ______ we didn’t enjoy it ______ the beginning. [ ]