If better use is_____ your spare time,you will make greater progress in that,
A spent B used of C taken D made of
Not only _____ a promise, but also _____ it.
| A．did he make; he kept | B．he made; he kept |
| C．does he make; does he keep | D．he has made; has he kept |
Have you adapted _____ in a different country?
| A．to living | B．to live | C．living | D．in living |
He won’t wear a hat _____.
| A．however cold it is | B．how cold it is |
| C．however it is cold | D．however cold is it |
It was not until mid-night _____ he went back home after the experiment.
| A．when | B．/ | C．that | D．before |
I don’t know why she suggested that we _____ the work before dark.
| A．finishing | B．finish | C．would finish | D．to finish |