当你想告诉爸爸这是你的朋友时,你应该说: .A.This is my friend.B.This is my teacher. C.This is my brother.
_______ do you want?
—The trousers are $30. —I’ll take_______.
—_______can I do for you? —Yes, please. I want a T-shirt.
—What’s three and twenty-seven? —It’s_______.
The yellow dog is than the black dog. ( ) A.thiner B.thin C.thinner