Mary is high school students. She comes from Malaysia.
| A．a 18-year-old | B．a 18 years old |
| C．an 18-year-old | D．an 18 years old |
—Excuse me, ____ is it from our school to Huanglong Stadium?
—About ____ drive.
| A．How long; twenty minutes |
| B．How far; twenty minutes’ |
| C．How far; two- minute |
| D．How soon; two minutes |
––David has made much progress in Chinese this year.
––____. He has reached a level which is quite good.
| A．So he has | B．So is he |
| C．So has he | D．So he is |
He found ____ very difficult _____ the problem.
| A．that; to work out | B．this; working out |
| C．himself; work out | D．it; to work out |
—Which sweater can you choose, the blue one or the red one?
—____ is OK, I think. Both go well with my trousers.
| A．Both | B．Either | C．Neither | D．None |
Many more trees should ____ this year.
| A．plant | B．be planted | C．planted | D．be plant |