—Are you still busy?
—Yes, I _____ my work and it won’t take long.
| A．just finish |
| B．am just finishing |
| C．have just finished |
| D．just finished |
Mice will run out of the fieldfor places to hide.
| A．looked | B．looking | C．looks | D．look |
His father often comes back from work at 10 o’clock at night _______ his mother is waiting for him.
| A．that | B．when | C．where | D．which |
His speech was heard by a group of five judges , all of_____agreed that it was the best.
| A．whom | B．who | C．them | D．that |
Electricity is not easy _________ when an earthquake happens.
| A．to get | B．to be got | C．getting | D．get |
Mary wanted to ______ her experiment, but her parents encouraged her to continue.
| A．give up | B．give in | C．give out | D．give away |