----Have you ever heard of Steve Jobs?----Yes, he was a great man_________ set up Apple Computer with his friend.
---What’s your favorite subject? ---________, because I am interested in numbers.
--Is your hat on the sofa?
I’m _______ thirsty, can you give me _____ water?
Which sign(标志) means “turn left”?
The chairperson is very modest.He never_________.