. Many a student ______ the importance of learning a foreign language.
| A．have realized | B．has realize | C．have been realized | D．has been realized |
Why not try another way _______ you may do your experiment better and more quickly?
| A．/ | B．which | C．of which | D．by which |
— Can you imagine what is Jack doing now? He is playing football outside while everyone else is busy in class!
— He his homework, I think.
| A．must have finished | B．must finish | C．can’t have finished | D．mustn’t have finished |
—Why did you stop writing?
— I _____ my writing paper.
| A．have used up of | B．have been used up | C．ran out of | D．have run out |
Now that he that he had stolen the money, you should forgive him.
| A．excused | B．suffered | C．admitted | D．offered |
what his parents think, he is leaving home for a new job in a big city.
| A．Regardless of | B．Instead of | C．In terms of | D．Lack of |