-- There is nobody here. Let's play football.
-- No, we can't. My father often tells me _______ in the street. It's dangerous.
A. to play B. don’t play C. not to play
Helen caught a cold the day before yesterday. But she’s ______ today.
| A．much better | B．more better | C．gooder | D．Good |
—How many students are there in your school? —About_______ students, I think.
| A． two thousand | B．two thousands |
| C．two thousand of | D．two thousands of |
Tom is ______ of the six boys.
| A．strong | B．stronger | C．the strongest | D．more strong |
——Must I take the medicine every day?—No, you _______.
| A．mustn’t | B．don’t |
| C．don’t have to | D．can’t |
—I looked for you in the office, but I could’t find you.
—Oh, I in the library
| A．read | B．reading |
| C．is reading | D．was reading |