China is a lot than Japan.
-Could you please help me take the exercise books to your classroom?-_______.
Carmen knew Mr Smith_______ gave a talk several months ago.
Our classroom _____ every day, so it’s very clean.A. cleans B. is cleaned C is cleaning. D. cleaned
As a paradise for shoppers, most stores in Hong Kong are _____ even on Christmas Day.
If you meet trouble, you can ______ your friends ________ help.