This is a______ but extremely difficult technology in the future.

Many Chinese universities providescholarships for students _____financial aid

Is the Maths problem ______ —Yes. I can work it out ______.

on’t know whether I should goabroadornot, Mum— I leave _______ to your own judgmentwhether you should do it

___________nice the ice cream looks! I can’t wait totaste it.