—I think the environment is becoming worse.
—Yes, I really don’t know we can do about it.
| A．which | B．whether |
| C．that | D．what |
—So when did you meet Joan?
—It was last Sunday _______ she came to visit my sister.
| A．that | B．since |
| C．when | D．before |
One of our rules here is that every studentwear school uniform while at school．
| A．might | B．could |
| C．shall | D．will |
The ability ______ one’s idea decides how far one can get along with one’s college.
| A．to be expressed | B．expressing |
| C．expressed | D．to express |
The building project __________ next year is not easy __________in time.
| A．carried out, to be completed |
| B．being carried out, to complete |
| C．to be carried out, to complete |
| D．to be carried out, to be completed |
Cheer up, Maria! You can also enjoy ___ you have been dreaming of, if you don’t lose heart.
| A．as a convenient life as |
| B．as convenient a life as |
| C．as a life convenient as |
| D．convenient as a life as |