Polly said that he did everything ______ she could to comfort his sister who cried after being refused by Harvard.

Alan always gets up late and then goes to school, so he ______ eats breakfast.

How many computers are there in the room?—__________. Some workers moved them to another place just now.

I called you, but nobody answered. Where ________ you?

Look! There is some ink on you face.— ____. [ ]