Does everyone know what to do if a fire ______?

Although he has lived with us for years, he _______ us much impression. 

I ______ to send him a gift to congratulate him on his marriage, but I _____ it.

 — ________ he ________ anything about this historic site? — Yes. That’s why he suddenly becomes so obsessed with it.

—I didn’t ask for the name list .why       on my desk?—I put it there just now in case you needed it.