He asked me how much on the mountain bike.

下列句子中标点使用正确的一项是

Mary wanted to travel around the world all by herself,but her parents did not________her to do so.[ ]

Suddenly everyone stopped talkingIt became clear that something unexpected _____But, for a while, I didn’t know what it was

May I have a look at _______ book tonight —Of course, you can. I have ________ old one at home.