________ when you cross the road.
A. Do care
B. Care
C. Do be careful
D. To be careful
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– I failed again. I give up. -- _______
A. I give up too. shock
B. Did you fail again？
C. I don’t believe you.
Don’t lose heart.
The sun _____in the east and ______ in the west.
A. rise set
B. rose sets
C. risen set
D. rises sets
– Why don’t we go to the theater this evening？ -- ______________.
A. I think so.
B. Good idea!
C. I agree with you.
D. It’s fine.
When________ that it was getting late, I put off the light and went to bed.
A. find
B. finding
C. found
D. to find
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