—Some Chinese students find it difficult to understand native speakers when in London．
—Exactly, they've learned a lot about grammar and known many words.
| A．if only | B．now that | C．even if | D．as if |
— How could I thank you enough?
—Don’t mention it. Any other man_________ that.
| A．must do | B．could do | C．would have done | D．should have done |
—Which driver was to blame?
—Why, _______！It was the child’s fault, clear and simple. He suddenly came out.between two parked cars.
| A．both | B．each | C．either | D．neither |
I_______________ that all windows are shut. I did it.
| A．make sure | B．am sure | C．make clear | D．am clear |
This kind of cloth_______________well and_______________long.
| A．washes; is lasted | B．is washed; lasted | C．washes; lasts | D．is washing; lasting |
Jumping out of_______________airplane at ten thousand feet is quite _______________ exciting experience.
| A．/; the | B．/; an | C．an; an | D．the; the |