[ Grammar ]
Do you know ＿＿＿ to school yet? I’m quite worried about her.
A. why Cathy hasn’t come
B. why hasn’t Cathy come
C. when Cathy hasn’t come
D. when hasn’t Cathy come
Select your answer:
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A. been
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A truck ________________________ into the house.
A. Has crashed
B. Are crashing
C. Have crashed
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