[ Grammar ]
I ____ for my math textbook all day, but I ____ it yet.
A. have been looking/haven’t found
B. have looked/haven’t found
C. have been looking/haven’t been finding
D. have looked/haven’t been finding
Select your answer:

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Grammar › ViewAnyone ______ over the speed limit should be fined.
A. who drive
B. driving
C. driven
D. to drive
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Something strange …. last night. (happen)
A. happen
B. happens
C. happening
D. happened
