—Does Bob have vegetables for dinner?—______. But his sister has some carrots.
| A．Yes, he has | B．No, he hasn’t | C．Yes, he does | D．No, he doesn’t |
Staying up late _____ our health. We should go to bed early and get up early.
A. is good for
B. is useful for
C. is harmful to
We should _____ the rubbish when we go travelling.
A. take off B. turn off C. take away
I must ask my father to give up _____ . It’s bad for his health.
A. smoke B. smoking C. to smoke
Columbus ______ America in 1492. But he didn’t explore it.
A. looked forB. found out C. discovered
—Jim, get up right now, _____ you will be late for school.
—OK. Mom.
A. and B. or C. But