—Jack works very hard, but he can’t get good grades in exams.
—That’s because he can’t study____.
| A．carefully | B．successfully |
| C．wisely | D．quickly |
---__________was your vacation?
---Very good.
| A．What | B．Where |
| C．When | D．How |
---Can you give me______ information about Paris?
---Sorry, I know nothing about it.
| A．an | B．some |
| C．any | D．many |
The girl is only two years old. She is _______ to go to school.
| A．old enough | B．young enough |
| C．too old | D．too young |
—Maria likes singing. Do you often hear her _______ after class?
—Yes, I do.
| A．sing | B．to sing | C．sings | D．sang |
—Would you mind _______ in the classroom?
—Sorry, I won’t do that again.
| A．not running | B．don’t run |
| C．not to run | D．to not run |