The zoo keeper is worried because the number of visitors ______ smaller and smaller .
| A．is becoming | B．become | C．became | D．to become |
—____do you improve your English? —I improve it___listening to tapes.
| A．How, with | B．What, with | C．How, by | D．What, by |
----Could you please sweep the floor?
---_____________. I have to do my homework first.
| A．Yes, sure. | B．Why not? | C．Sorry, you can’t. | D．Sorry, I can’t. |
You shouldn’t drink ______water before sleep.
| A．too much | B．too many | C．much too | D．many too |
---Jim is very _____about helping left—behind children.
----Oh, it is really an ______job.
| A．exciting ,exciting | B．exciting ,excited | C．excited, exciting | D．excited, excited |
Could I ________ ten yuan from you? I will give it to you next week.
| A．borrow | B．give | C．send | D．help |