My grandfather me a postcard from New York last week.
A. gave B. sent C. passed
Everyone knows China is getting _______.
| A．strong and strong | B．more strong and strong |
| C．stronger and stronger | D．strongest and strongest |
—Shall we go to the park?
— __________________
| A．Yes, we shall. | B．Good idea. |
| C．I’d love. | D．No, we shan’t. |
—Humans can’t live _______ air.
—I agree with you.
| A．without | B．with | C．in | D．for |
____ up late at night is bad for your health.
| A．Stay | B．Staying | C．stays | D．Stayed |
— ____ do you clean the classroom?
— Three times a day.
| A．How long | B．How often | C．How soon | D．How many |