My parents told me _____ at the old people, it’s impolite.
| A．to laugh | B．laughing |
| C．laugh | D．not to laugh |
We’ll do what we can _________ our environment.
| A．protect | B．to protect | C．be protected | D．be protecting |
June is the sixth of the year. It comes _________ May and July.
| A．about | B．before | C．during | D．between |
—I like _________. It’s my favorite fruit.
—You do? I like watermelons.
| A．yogurt | B．strawberries | C．bread | D．potato |
—What do you think of your neighbor?
—He’s so_________ that he likes to meet and talk to new people.
| A．serious | B．outgoing | C．quiet | D．smart |
—You’d better not _________ the picture so high, it’s not easy for people to notice it.
—Yeah. You’re right.
| A．put on | B．put off | C．put up | D．put down |