.—Which country has the_____population in the world? —China.
| A．smallest | B．most | C．largest | D．large |
—____ do you exercise?
—Four times a week
| A．How much | B．How often |
| C．How long | D．How many |
—How was the weather yesterday?
—It was terrible. It rained ____. People could ____go out .
| A．hardly; hardly | B．hard; hard |
| C．hard; hardly | D．hardly; hard |
Twenty-five percent of the water in this river _____ dirty in the past.
A. is B are C. was D. were
Eating a lot of vegetables __________ good for our ________..
| A．is, healthy | B．are, healthy |
| C．are, health | D．is, health |
I don’t feel like _____ apples but I would like _______ some bananas.
A. eating; having B.to eat; to have
C eating; to have D to eat; having