He studies ____ to pass the exam.

I don’t like these apples because they are ____.

Have you ____ planted a seed?

—Why was Mrs Smith angry with Jack?
—Because he worked          than the others.

_____ is your aunt? She’s fifty.

_______ do you want to be when you grow up ?
A. What                             B. How                            C. Who      

Now many people are________ in playing_______ games on the Internet.

Monday will be_________. ________bad weather it is!

—The bag is very          . Can you help me carry it?
—Sure.
A. small                        B. new                       C. heavy

Shanghai is one of _______in China.