—I failed again. I wish I _________ harder.—But you _________.
| A．had worked； hadn’t | B．worked； don’t |
| C．had worked； didn’t | D．worked； didn’t |
On the green grass, which live in perfect harmony with people there.
| A．where live many animals | B．do many animals live |
| C．live many animals | D．living many animals |
—You may get caught in a traffic jam on the way. So, you’d better leave now.
—All right, .
| A．go ahead | B．just in case |
| C．think nothing of it | D．don’t worry |
We decided to ask Peterson to come with ushe knew the road quite well.
| A．while | B．when |
| C．even though | D．as |
—What do you think of your life in China?
—The first year was, but things have gotten better.
| A．classic | B．rough |
| C．optimistic | D．comfortable |
At our training center, we create an enjoyable English language. One can feel as if he is studying in an English-speaking country.
| A．harmony | B．atmosphere |
| C．existence | D．Condition |