Considering his health, I advise him to ______ an hour or two each day to work out.
| A．set about | B．set off | C．set up | D．set aside |
When he was 20 years old, he __________ doctor in the village.
| A．become |
| B．turned |
| C．grown |
| D．changed |
With the popularity of smartphones, the micro blog __________ a good platform for the young to show themselves gradually.
| A．becomes |
| B．has become |
| C．is becoming |
| D．became |
—What worried him so much?
—His hair is __________ grey.
| A．going |
| B．becoming |
| C．turning |
| D．staying |
It was in New Zealand __________ Elizabeth first met Mr. Smith.
| A．that |
| B．how |
| C．which |
| D．when |
It's not what we do once in a while __________ shapes our lives, but what we do consistently.
| A．which |
| B．that |
| C．how |
| D．when |