I don't know her name. He doesn't know, .
- He________ if he is free.
—What was Tom doing _______ it was raining?—He was doing his homework in the bedroom.
Some scientists believe that there more robots in the future.A will have B. will hasC. will be D. Are
They ________ TV at ten o’clock last night.
It will be difficult ________ a robot_________ same things as a person,