1 . ________ (learn) to think critically is an important skill today’s children will need for the future. (所给词的适当形式填空)

3 . The new evidence is likely to lead to the man ___________ (arrest).

4 . 当你学英语的时候，或许你在记住新词汇时有困难。（difficulty）
When learning English, ____________________________________________.

5 . I don’t think I could ever get used to ________（live）in a big city after living in the country. （所给词的适当形式填空）

6 . I quickly lower myself, ducking my head to avoid ________（look） directly into his eyes so he doesn't feel challenge. （所给词的适当形式填空）

7 . Speaking in an inspection in Yunnan Province, Xi Jinping said authorities mustn’t postpone ______________(加速) poverty removal efforts to support the building of a rich and successful country.

8 . It’s no good ________ (argue) with him any longer. (所给词的适当形式填空）

9 . The girl is overweight. She tries to lose weight by means of ________ (keep) a balanced diet. (所给词的适当形式填空）

10 . When we asked her that day, she denied __________ (know) anything about the accident, which made us annoyed. (所给词的适当形式填空)