It’s not polite to enter the other’s room ________ knocking on the door.
--Hey, Daming! You look better.--Yes, the doctor told me to eat more _______ because it’s good for my health.
--My girls! You are too shy. You should have more confidence in _______ . -- Ok, thanks.
--How do you like film The Amazing Spider-Man2 ? --Oh, I’ve never seen better one.
—Could you tell me _____ the Sports Center?—The day after tomorrow, I think.
Lily Sam likes popular songs, so they went to Zhou Jielun’s concert together last night.