—The doctor told me not to drink too much but I find it difficult.—The doctor is right. _____ you drink, ______ you will be.
The earth is our home . It ______________ well.
They can’t go out to workthe heavy rain.
-Where _______ the 2008 Olympic Games _______?. -You don’t know? Beijing!
______ he is very busy, Li Ming always helps others.
The visitors our factory two days ago.