berg wanted to become________ Chinese citizen, but after a talk with Zhou Enlai, he dropped _______ idea.

nk George doesn’t really care for TV plays．— Right, ____ he still watches the program．

People who cannot _____ between colours are said to becolour-blind.

______ month of the year is May.

Dad, I’m fixing my bike, can you give me a hand—- Just . Be sure of your own ability.