[ TOEFL Grammar ]
We had better _____ before it begins to rain.
A. leave
B. leaving
C. to leave
D. to leaving

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A. garden
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Do you know ___ Wilsons? The are a really nice couple.
A. –
B. the
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A. somewhere
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C. anywhere
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What ___ you ___ if you have a headache?
A. will/do
B. can/do
C. should/do
