Tom in the library every night over the last three months.
| A．works | B．worked | C．has been working | D．had been working |
I was so excited last night that it was a long time _____I got to sleep.
| A．that | B．since | C．before | D．when |
--- Are your family ready for rafting?
---Yes, I really want my children to experience that they are young.
| A．\ | B．while | C．unless | D．if |
There were many more people who got injured in the big fire than _______.
| A．was reported | B．it was reported |
| C．were reported | D．they were reported |
The little time we have together we’ll try _____ wisely.
| A．spending it | B．to spend it |
| C．to spend | D．spending that |
Twenty years have passed, I am glad to find the local people in some undeveloped areas are _________ than they were before.
| A．well off | B．badly off | C．worse off | D．better off |