[ Modal Verbs ]
Despite his efforts, Tom ___ solve the complex problem. He approached it in a wrong way.
A. can’t
B. could
C. couldn’t
Select your answer:
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Determiners & Quantifiers › ViewI don’t know________ about English literature.
A. many
B. much
C. a few
D. lots of
Grammar › View
A. A man is climbing a fruit tree.
B. A man is plucking a fruit tree.
C. A man is cutting a fruit tree.