____________ do you read English?— Every day. [ ]
Are you worried about the coming exam?—No, I think the more ________ you study, ________ mistakes you’ll make.
Tom and I are good friends. _______ often help each other.
You are _to type quickly when talking to each other on QQ so the other person doesn’t get bored.
There is _____ river at the foot of the mountain(山). _____ river is dangerous.