--_____ do they go to the movies? -- Three times a week.
| A．What time | B．How many |
| C．How often | D．How much |
Jiangyin, our hometown, ________ an area of 987 square kilometers.
| A．covers | B．takes | C．includes | D．Gets |
—Are Grace and Joe coming to “Happy Camp” by plane?
—I’m not sure. It is said that their father ________ drive them here.
| A．must | B．need | C．may | D．have to |
—How many workers are there in your factory, Mr Brown?
—________ workers in our factory _________2000.
| A．The number of; are | B．The number of; is |
| C．A number of; are | D．A number of; is |
______ time went by, Cindy and the other kids became good friends.
| A．When | B．While | C．With | D．As |
Hearing the bell , all the students stopped to_________ their books , ready to go back home.
| A．put down | B．put up |
| C．put out | D．put away |