The man in the office ____be Mr. Black because he phoned me from London just now.

It was too cold and windy , so we could see ____ people walking in the street .

Have you got the results of the final exam?— Not yet. It will be a few days _________ we know the full results,

There will be a football match tomorrow. Would you like to go with me? ––If I have time, I _______ with you.

Most girls like to sleep with the lights on, because they are ________ the dark.