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.Tim was late again， ______stayed up last night ,he would have come here earlier.
A If he didn’t  B Did he not C Had he not  D If had he not

His business failure left him at the edge of desperation, but, ______ , he managed to go out of the shadow through years of efforts.

With your help, there is no doubt ______ our plan is meant for will work out successfully.

I have just received an invitation from a good friend of mine, asking me to pay a visit to ______ we used to study together.

The policeman told me that I had passed the driving test and never in my life _______ so happy and excited.

--- Where did you meet him for the first time?
--- Maybe it is in the museum ______ we listened to the lecture ______ we got to know each other.

Polly said that he did everything ______ she could to comfort his sister who cried after being refused by Harvard.

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—I can’t find Mr. Smith.  Where did you last see him this morning?
—It was in the hotel _______ he stayed.    

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You can choose ________ book you like among these on the table.

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There is no chance _________ I will recover from my illness for the exam.