_____ have you been swimming? For five years.
| A．How many times | B．How long |
| C．How often | D．How much |
It is very important for us ________ English well.
| A．learn | B．learning | C．to learn | D．learned |
We look forward __________ you at the train station soon.
| A．meet | B．to meet | C．meeting | D．to meeting |
—Why do you keep the old toy car?
—Because it always ________ me ________ my happy childhood.
| A．looks; up | B．writes; down |
| C．reminds; of | D．takes; away |
—Do you know if ________ tomorrow morning?
—No. I will call you if she ________ back.
| A．she will come; comes |
| B．she comes; will come |
| C．will she come; comes |
| D．will she come; will come |
If you don’t work hard, you’ll _________ like him and get nothing.
| A．dress up | B．look up | C．end up | D．turn up |