[ Grammar ]
She’s an excellent student because she works …
A. harder
B. hard
C. hardly

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Grammar › ViewWhat is the best way to punctuate this speech: “Watch out for the tree_”
A. .
B. ?
C. !
D. ,
Grammar › View
If you ________ up too late, you’ll be very tired tomorrow.
A. stay
B. had stayed
C. would stay
D. stayed