On Children’s Day,           of the students was pleased because they each          a present.      

—The secretary wrote __________ note to the manager.—I guess she forgot writing one.

.Bicycles made in China are cheaper than ________ made in Japan, but almost as good in quality.

Don’t take ________ for granted that your parents should support you all your life.

I find _____ hard to concentrate on my studies with some people having small talks around me.