The boss insisted that the task _______before 5 o’clock this afternoon.
| A．was finished | B．finished | C．be finished | D．should finish |
--- Jack fell off theladder yesterday，but he is all right now.
---What a lucky dog! He ________himself badly.
| A．should injure | B．might injure | C．should have injured | D．could have injured |
It was from only a few supplies that she had bought in the village _____the hostess cooked such a nice dinner.
| A．where | B．that | C．when | D．which |
Drinking water , having a healthy snack and taking exercise are all positive ways to ____you when you are working on a tight schedule.
| A．relieve | B．refresh | C．liberate | D．comfort |
We should consider the students’ request ______the school library provide more books on popular science.
| A．that | B．when | C．which | D．where |
He didn’t put the things ____they belonged, for ____he got his punishment.
| A．which; that | B．what; this | C．that; whose | D．where; which |