1 . Citizens of higher social classes ________________ (permit) to live closer to the center of the circles. The large siheyuan of these high­ranking officials and wealthy businessmen often________________ (feature) beautifully carved and painted roof beams and pillars(柱子). （所给词的适当形式填空）

2 . You are not ________ (允许) to smoke in the office.

3 . Weather ___________ (permit), we’ll go on a trip to the beach.

4 . ________ ________ ________(如果时间允许的话), I expect to have more spare time to spend with my friends so that we can have a better relationship. (根据汉语提示完成句子)

5 . Permit me________(lead) the way, sir. （所给词的适当形式填空）

6 . We are not p__________ to swim in the river. It’s too dangerous.

7 . Visitors are not p__________ to take photograph inside the museum.

8 . Only after we answered the guard’s questions were we ______ (容许) to enter the building.

9 . I will go if my health ___________(允许)．

10 . Only once in his life did Jack__________(允许) himself to lose control of his emotions.