—You needn’t take an umbrella. It isn’t going to rain.
—Well. I don’t know. It _______ do.
| A．might |
| B．need |
| C．would |
| D．should |
We were all surprised when he made it clear that he _____ office soon.
| A．leaves | B．would leave | C．left | D．had left |
Fetch a doctor! The patient _____.
| A．was dead | B．has dead | C．died | D．is dying |
By August the flowers _____.
| A．die | B．will die | C．are to die | D．will have died |
The boy _____ out to play until he had finished his homework.
| A．went | B．would go | C．doesn’t go | D．didn’t go |
Water _____ at 100 degrees centigrade.
| A．boiled | B．boils | C．has boiled | D．was boiling |