—Mom, could I surf the Internet after finishing my homework?
—________. You’d better go out for a walk.
Go ahead
Sorry, you can’t
Of course you can
The twins are _____from each other. Can you tell me the ______ between them?
There doesn’t seem_____much hope of our beating that team.
China is famous ________ the Great Wall.
Tina works as ________as Amy.
_____he is ill, ____ he goes to school.