The nurse whose name is Mary assistedme ______ the operation they day before yesterday.

Childrenunder six are not ______to school except those of extraordinary intelligence

Mike, why didn’t you come yesterday? —I __________, but I had an unexpected visitor

It was ______ the old clock that the old manspent the whole morning at home.

Did Jack come back early last night?—Yes,it was not yet eight o’clock_______he arrived home.