—You couldn't have chosen any gift better for me.—________
--- Have you _____ him to give up the job? --- Yes, I have. But he doesn’t listen to me.
Many questions ________ at the meeting, but he answered none.
Watching TV is ________ a kind of relaxation, and it also _______ our knowledge.
Excuse me, but can you tell me________.
The number of the people in the room_______sixty, but a number of them_________students.