The unemployment rate in this district from 6% to 5% in the past two years.
| A．has fallen | B．had fallen | C．is falling | D．was falling |
---What do you think worries him so much? ----____.
| A．He didn’t pass the exam | B．His father is seriously ill |
| C．Lost his bike | D．What Jim said just now |
Someone must have taken it away this morning, ____?
| A．haven’t they | B．hasn’t he | C．don’t they | D．didn’t he |
Neither Rose nor Henry likes to attend the meeting, ____?
| A．does she | B．does he | C．do they | D．did you |
If a student can make what has been learned____ whether in class or from social practice, he will make steady progress.
| A．his own | B．him | C．himself | D．his |
She has long been expecting a chance to study abroad and at last she got____.
| A．it | B．that | C．another | D．one |