It’s very difficult to learn English well, but you can’t _____.
| A．put it up | B．take it up | C．look it up | D．give it up |
—Why don’t you buy the bike, Mary? — It’s too expensive. I can’t it.
| A．sell | B．lend |
| C．keep | D．afford |
they are twins, they don’t look the same at all.
| A．Because | B．Though |
| C．As | D．Since |
The mother walked into the room in order not to wake up her baby.
| A．quickly | B．quietly |
| C．heavily | D．fast |
I like English very much. I never miss a to practice English with foreigners.
| A．subject | B．mistake |
| C．chance | D．space |
—Who helped Li Lei with his English? — , he learnt it by himself.
| A．Anybody | B．Somebody |
| C．Nobody | D．Everybody |