--- Would you like tea or coffee? --___ is OK. I really don’t mind.
---Do you know _____the members in this club? ---It’s about 200.
Making a loud noise in public does great _____to people’s hearing.
When Miss Wang went into the classroom, she saw someone _____ chess.
—Mike, where’s today’s newspaper? —Well, you don’t need to read it because there is _____in it.
His grandfather _____ for two years.