Not until _____ ten _____ to school.
A.was he; he went | B.was he; did he go |
C.he was; he went | D.he was; did he go |
Some of the doctors are paid almost ______ as the nurses.
A.twice as much | B.much as twice | C.as much twice | D.as twice much |
. The government has to close those small factories to prevent the water of the river ______.
A.polluting | B.from polluting | C.being polluted | D.polluted |
If you keep on, you will succeed ________.
A.in time | B.at one time | C.at the same time | D.on time |
—________ you__________ the editor at the airport?
—No, when we got there, he___________ driven away.
A.Have; met; has been | B.Did; meet; had been |
C.Did; met; have been | D.Have; met; was |
Does the way you thought of___________ water clean make any sense?
A.making | B.how to make | C.to make | D.having made |