26、That company doesn＇t take credit cards, so customers have to pay ______.

7. People at the party worried about him because no one was aware()he had gone

6. This kind of material expands( )the temperature increasing.

5. Never before()see such a terrible car accident on the road.

4. Had you come five minutes earlier, you()the train to Birmingham. But now you missed it

3. As the bus came around the corner, it ran()a big tree by the roadside.

2. Our house is about a mile from the railway station and there are not many houses()

1. Professor smith promised to look()my paper, that is, to read it carefully before the defence.

55. It’s bad()for you to smoke in the public places where smoking is not allowed.

54. Will you()me a favor, please?

53. ( )Her and then try to copy what she does.