When I talked with my grandma on the phone, she sounded weak, but by the time we ____ up, he voice had been full of life.
They walked a couple of blocks,looking___for the missing boy.No good news came
Few people paid full attention to their health condition___they were seriously ill
Not until some students failed in the exam___how much time they had wasted
It was not until dawn___their way out of the forest
Rose was born in Hong Kong but___in the USA,because her parents went there to work for some reason