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素能提升演练（二十一）
Book Ⅱ Units 19~20
Ⅰ. 单词拼写
1. You are fortunate to have such a _______（通情达理的）father.
2. The salesman refused to _______（讨价还价）over the price.
3. Dangerous driving should be severely ______（惩罚）.
4. Don’t be uneasy about the ______（后果）.
5. These two brothers decided to go to America to try their _____（运气）.
6. _____（好奇）is part of the children’s nature.
7. Do you carry a _____（备用的）tyre in the back of your car?
8. There was nothing special about the meal; it was _______（普通的）.
