— What a new computer！ Can you tell me _________？
— Just the day before yesterday.
| A．how much you paid for it |
| B．how much did you pay for it |
| C．when you bought it |
| D．when did you buy it |
---Could you tell me _________ tomorrow morning?
---Well, it will start at half past eight.
A. when the meeting will start
B. when the meeting started
C. when will the meeting start
Man is short ________ water mow. So something must be done to stop people _________ wasting it.
A. of; from B. for; from C. for; to
We should have ________ in ourselves We will make it if we try our best.
A. success B. confidence C. progress
---What is that? Is it an English learning machine?
---Yes. It ________ us to improve our English.
A. is used for helping B. used to help C. used to helping
Yesterday morning, when I got home, my son ________.
A. slept B. was sleeping C. is sleeping