—Who is that? —_____ is Michael.A. He B. That C. This
Tian’anmen Square is one of ____________ squares in the world.
There ____________ many students in the library after school every day.
Lee came to Beijing in 2005.He has been here ____________ than you.
My sister has two skirts. One is yellow,and____________ is black.
Money is important ____________ it’s not the most important thing.