What do you think _____ if he knew the matter?
| A．to happen |
| B．would happen |
| C．to have happened |
| D．had happened |
When the dam broke, it seemed ______ the sea had arrived suddenly on our doorstep.
| A．if | B．even if | C．as if | D．as |
The captain commanded that the players _________ their paces
| A．should slow | B．slowed | C．could slow | D．slows |
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 |