Yesterday, Jack was asked to make _______ speech in ______ front of the classroom to report what he did during the National Day.

ust have finished the work by the endof last month, ______

– What a hard chair! –Yes, it is. But in fact, it is very comfortable to _____.

Peter here now. I guess he to the lab.

Is Mr. Wang in—Sorry，he ________ lives here. He has moved.