He was walking along the river __________ he saw a little boy lying under a tree.[ ]

Wherewill you go for your vacation —Idecide ________ Australia.

The old mall and his wife _____for the government in New York but now they _____ a simple life.

I _____ you up at eight but you didn’t answer.—I ____ in the kitchen then．

Zhang Ming has an unusual view of Chinese traditions because he was _____ in America.