I hear you’ve got some new Australian coins._______ I have a look?

—Must I clean the blackboard now?    —No, you _______ clean it later.

Must I clean my rabbit’s hutch every day? － No, you __________.

You _ to the meeting this afternoon if you have something important to do.

——Must I park my car behind the cinema?
——No, you    . You     park it here.

—Shall we go to visit Mr. Wang now?
—Mr. Wang________here now. He left for Shanghai by air this morning.

---Listen! Someone is knocking at the door. Who _____it be?
---It _____be Tom. He phoned to visit me this evening.

Susan’s parents have bought a large house with a swimming-pool. It ____ be very expensive.

---- Is Ann knocking at the door?
--- No, it ______ be Ann. She has gone to Beijing.

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