The pollution problem here seems to get more and more serious .Something ____with it .
A.has done B.must be done C.is doing D.was done
- What did the teacher say just now ?
-Sorry .I didn’t catch it .I _____something else .
A.think B.will think C.was thinking D.had thought
–Why do you always watch Channel 8 instead of Channel 6, Grandpa ?
-The program on Channel 8 are ______better .
A.much better B. more C.more much D.much
I tried to call you ____everything was ready for the English party , but you were not in .
A.since B. while C.until D. as soon as
Time goes by so fast . We must never miss the chance to show love for our parents and make them _____ how much they mean to us .
A. to know B.knowing C.know D. knew
This is the most beautiful park I have _______ visited .
A. ever B. yet C. never D . already
