We ________ a sign at the park entrance to tell people to protect the trees and flowers.

They are_________ to eat Chinese foodthough they have been in America for years

_________we sleep together or apart is one of the biggest cultural differences, and only in western societies ______ the feeling that babies should sleep apart from their parents.

What a shame that there are so many people there, but ______ dare stop the crime(违法、犯罪行为).

Can you help me I have trouble _____ the story in English.