题目内容：

Mary: I will go to Liverpool 1.__ business tomorrow morning and now I have __2._ to buy in the supermarket.

Tom: You should hurry up. It is 20:10 now. The supermarket_3.__(close) at 21:00. I’ll go with you.

Mary: OK. __4.__ can go there by bus.

Tom: No. It’s too slow.

Mary: Yes, you are right. We must be there__5.__ 20:30. I think we ought to take a taxi.

Tom: Take a taxi? It’s too expensive. We can go there by underground.

Mary: It’s a good idea. We might get there more quickly.

Tom: And the underground is__6.__( expensive). Taking a taxi is five times as expensive as_7.__( take) a bus.

Mary: How much is the fare of the underground?

Tom: It is the same as the bus fare, isn’t it ? It is ten pence each; besides, the underground is faster than a taxi.

Mary: Yeah. Let’s hurry up. The entrance of the underground is five_8.__( minute) walk from here.

Tom: Yes. I think the underground is the most_9.__( convenience) way to travel in London.

Mary: I think __10._, too.