-Jim, is physics difficult to learn in high school?-Sure. No subject can be learned well hard work.
Some scientists believe that theremore robots in the future. A will have B. will has C. will beD. Are
They ________ TV at ten o’clock last night.
It will be difficult ________ a robot_________ same things as a person,
I’m hungry. Would you mind ______me something to eat?
--What about your study? --I found ______ very difficult ______ all the subjects well.