The librarian told me that I could ___ these magazines for three days.
---Is it good to look up every new word when I come across it in reading? ---No. You ______because you are likely to guess the meaning from the context. A. can’t B. mustn’t C. don’t have to C. ought not to
—Shall we go out for______ meal this evening? —Yes,that’s_____ good idea.
I don't know if you noticed their behaviors or not, but we______.
Here is the tower, ______ top you can have a good view of the whole city.
People in industrial countries take in as they actually need every day.