You find it so hard to write the composition now if you had observed life carefully
| A．wouldn't | B．didn't | C．don't | D．mustn't |
---- It is getting late. I am afraid I must be going now.
---- Ok. ____________.
| A．Take it easy | B．Go slowly | C．Stay longer | D．See you |
It is generally considered unwise to give a child _______ he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
I ___________come yesterday, but I couldn’t.
| A．was to have | B．must | C．ought | D．have to |
If I ____________out of my ink, I would have finished writing the paper.
| A．didn’t run | B．shouldn’t run | C．haven’t run | D．hadn’t run |
The professor gave orders that the test ___________before 5:30.
| A．be finished | B．will finish | C．will be finished | D．shall be finished |