The old man told the little boy that the sun in the east and sets in the west.
Can you tell me _____ the birdwatchers in Zhalong Nature Reserve? I only know that _____ of them are from our school.
____ I fill in the application form right now, sir? No, you needn’t. You can complete it this afternoon.
Do you know ______ this 3G mobile phone belongs to? Let me see. Oh, it is _______.
------Who is the guy with a pair of sunglasses?----He is ______ university student from _______ Island in England.
I’m 14. Li Lei is 15. I’m _____ than Li Lei.