---Listen! Is Kate playing the piano in the room?
---No. It _________ be her. She has gone to London with her parents.
| A．may not | B．can’t | C．mustn’t | D．needn’t |
The studentsbusily when Mrs White went to get a book shein the classroom.
A、had written; left
B、were writing; has left
C、were writing; had left
I guess there must be someoneoutside the house. Let’s stop to listen.
A、speak B、speaking C、spoke
There are many trees onsides of the road.
A、both B、all C、either
Sometimes hobbies canschool-work.
A、get in the way of
B、get in the way on
C、get in the way with
They took a taxi instead oftheir bikes.
A、riding B、ride C、rode