1 . The new law does not refer ___________land used for farming. （用适当的词填空）

2 . Such animals as dinosaurs died out because they couldn’t adapt______________ the sudden change of climate. (用适当的词填空)

3 . Don’t hesitate (犹豫)to cut_________ the useless information in your passage. (用适当的词填空)

4 . Did he give_________ or keep on trying? (用适当的副词填空)

5 . He turned________ my suggestion and turned________ the business to his daughter. (用适当的词填空)

6 . We claimed a refund（退款）from the association, but they would not pay ________.（用适当的词填空）

7 . The boy talked loudly in order to catch the teacher’s ________（eye）. (所给词的适当形式填空)

8 . He stared __________ me hopelessly for a while and said nothing.

9 . Your speech at the meeting is limited ________ half an hour.

10 . It is a precious opportunity ________(enhance) the reputation of the company. （所给词的适当形式填空）