You __________ the day off from work, which created a burden for everyone else.
| A．shouldn't have taken |
| B．mustn't have taken |
| C．couldn't have taken |
| D．wouldn't have taken |
The student’s mind is always _____ when he listens to his teacher.
| A．wondering | B．wandering | C．wondered | D．wandered |
—Do you know who the young man is beside the door?
—A man _____ himself Jason.
| A．called | B．calls | C．calling | D．being called |
—Why did your team lose the game?
—They had a big advantage _____ us —— _____ so much taller.
| A．above; are | B．over; being | C．of; were | D．than; being |
I have done everything _____ was possible to do to prevent him from _____ the risk but in vain.
| A．it; cutting | B．which; running | C．that; cutting | D．it; running |
Now one of the most serious problems many people are worried about _____ on the lack of adequate housing space.
| A．insists | B．depends | C．agrees | D．focuses |