I have two bicycles, ____ is made in Guangzhou;____ is made in Shanghai.

—Who’s knocking at the door?—Maybe        wanting to sell some new products.

They did not buy ___ milk. 

I am afraid there’s ______________with the computer. It doesn’t work. Can you come and have a look?

The newly built cafe, the walls of ______ painted light green, is really a peaceful place for us, especially after hard work.