补充单词缺失的部分即可，无需写出完整单词。如果不会，请填写“不会”。1. Every working person must pay income t____.2. The pirates buried the treasure____ on a desert island.3. Her beauty and ch____ had a powerful effect on men.4. L____ of rain led to a shortage of water in the city.5. Pup____ must hand in their papers by the end of the week.6. This sweater is too tight. It needs to be stret________.7. Ann intro____ her boyfriend to her mother.8. If you blow up that balloon any more it will burst____.9. The telegram was del____ 6 hours after it had been sent.10. The differences were so sl____ that they went unnoticed.

步骤 1：理解题意
题目要求补充单词缺失的部分，无需写出完整单词。如果不会，填写“不会”。

步骤 2：逐个补充单词
1. Every working person must pay income t____.
- 根据常识，收入税的英文是 "income tax"，所以缺失的部分是 "ax"。
2. The pirates buried the treasure____ on a desert island.
- 根据常识，宝藏被埋藏的英文是 "buried the treasure sure"，所以缺失的部分是 "sure"。
3. Her beauty and ch____ had a powerful effect on men.
- 根据常识，魅力的英文是 "charm"，所以缺失的部分是 "arms"。
4. L____ of rain led to a shortage of water in the city.
- 根据常识，缺乏的英文是 "lack"，所以缺失的部分是 "ack"。
5. Pup____ must hand in their papers by the end of the week.
- 根据常识，学生们的英文是 "pupils"，所以缺失的部分是 "ils"。
6. This sweater is too tight. It needs to be stret________.
- 根据常识，拉伸的英文是 "stretched"，所以缺失的部分是 "ched"。
7. Ann intro____ her boyfriend to her mother.
- 根据常识，介绍的英文是 "introduced"，所以缺失的部分是 "duced"。
8. If you blow up that balloon any more it will burst____.
- 根据常识，爆裂的英文是 "burst"，所以缺失的部分是 "rst"。
9. The telegram was del____ 6 hours after it had been sent.
- 根据常识，送达的英文是 "delivered"，所以缺失的部分是 "vered"。
10. The differences were so sl____ that they went unnoticed.
- 根据常识，微小的英文是 "slight"，所以缺失的部分是 "ight"。