In the near future, more advances in the robot technology _______ by scientists

an I do foryou, Sir—It is not you waiters but ____ is incharge of the restaurant ___ I want to talk to

Thomas didn’t come to school for the meeting, did he?— NoHe ____The meeting had been cancelled.[ ]

I hope _____on time.

Could I use your car tomorrow morning— Sure. I _______ a report at home.