---Mr. Wang, I have trouble ______the test.
---Remember ________ it three times at least.
to understand; reading
B. understanding; Reading
C. understanding; to read
D. to understand; to understand
Our school has a school trip ________ October 15th.
| A．at | B．on | C．in | D．for |
Can you ________ it ________ English?
| A．speak, in | B．tell, with | C．talk, with | D．say, in |
We can ________ some food________ the supermarket.
| A．sell, to | B．buy, from | C．sell, from | D．buy, to |
We have sweaters ________ all colors ________ ￥50 each.
| A．in, for | B．at, in | C．in, at | D．at, at |
________ your mother ________ carrots?
| A．Do; eat | B．Is; eat | C．Are; eat | D．Does; eat |