—I saw Helen in the library this morning.
—No, it _________ her. She moved to France last week.
A. can’t be             B. can be            C. mustn’t be

—      I borrow your camera? I want to take some photos.
—Sure, here you are.

---Could I borrow your dictionary?
---Of course you ________.

--Morn, must I clean my room now?
--No, you          . You can do it tomorrow.

Last year I _________ drive. I used to take the bus.

–Whose volleyball is this?
–It _______ belong to Carol. She loves volleyball.

----Is that Henry?
----No. He      here. He has gone to Australia.

-------May I take my pet dog with me into the cinema?
-------The rule says no. So you ______.

—Must I take much medicine every day?
—No, you ________.

Tom _________ play football but he can’t play basketball.
A. can’t              B. can                  C. must