________that the government can clear up official corruption，we are________ about the future of our country．
| A．Convinced；optimistic | B．Convincing；optimistic |
| C．Convinced；pessimistic | D．Convincing；pessimistic |
Some children want to challenge themselves by learning a language which is different from
their parents speak at home.
| A．what | B．that | C．which | D．one |
In , when he was in, he went to California to seek his fortune.
| A．the 1980s; his twenties | B．the 1980s; the twenties |
| C．the 1980s; twenties | D．1980s; the twenties |
--- Can you tell me how to learn English well?
--- Do more speaking, I think, you’ll be good at spoken English.
| A．or | B．for | C．and | D．until |
from heart trouble for years, my grandma has to take some medicine with her wherever she goes.
| A．Suffered | B．Suffering | C．Having suffered | D．Being suffered |
At first, the company had 15 notebook computers but only one – third used regularly. Now we have over 60 working all day long.
| A．were | B．are | C．was | D．is |