Between the two periods of classes is a break, we can have a short rest.
| A．then | B．where | C．when | D．which |
The days _______we spent together on the farm are not easy _______．
| A．when; to forget |
| B．which; to be forgotten |
| C．that; to forget |
| D．\; to be forgotten |
The boy is very poor. Could you offer him the old camera_______ ?
| A．for freely |
| B．free charge |
| C．for free |
| D．of free |
This was such a _______ test_______ few of the students could work out.
| A．easy; that |
| B．challenging; as |
| C．tough; that |
| D．exciting; as |
New books have been given out to the students, _______is happy with the books.
| A．each of them |
| B．each of whom |
| C．that |
| D．whom |
We _______of the decision until midnight.
| A．got informed |
| B．didn't inform |
| C．were not informed |
| D．were informed |