39. –Did you _____ your sister when you were in Shanghai?--No. But I _____ my uncle’s during my stay there.
—Didn't the teacher see him entering the classroom? —No, he_______ on the blackboard.
It is reported in the papers that the old coins _______under the earth for about 200 years by the time they were discovered.
The comments the expert made ______ stock-market bothered him greatly, ______ him not fall asleep all night.
As I’ll be away for at least a year, I’d appreciate _______ from you now and then telling me how everyone is getting along.
According to the rules, the librarian will have you _______ if you don’t return the books borrowed from the library in time.