Although many Americans move a lot ,they still _______and understand each other’s dialects.
You should take a break from time to time. Otherwise, you will soon ______ if you go on working like that.
With my work _______ early today, I am able to enjoy a happy night with my family.
This bag is twice ____ weight of that one. You’d better carry ____ lighter one of the two.
Recently I bought a computer, _______ was acceptable.
. Mr Smith, ______ of the ______speech, started to read a novel.