When we need to get a book, it’s more polite to say,“______________”

Who’s your Chinese teacher?–Miss Zhang. She has taught______ Chinese for two years.

This room is ____ small ____ hold these people.

ire this family, ______the parents treat their child like a friend

s economic development has made______ rapid progress in the past 10 years, and young people have made ______great contribution to this progress