1 . 新的高考改革能否减轻学生学业负担引起了教育专家们的热议。(whether)
It has aroused a heated discussion among education experts____________________________.

2 . 只有在经历了这次难忘的旅行后，他才意识到能给别人带来幸福的人是世界上最幸福的人。(those who)
Only after he experienced the unforgettable trip did he realize that_____________________________.

3 . 虽说屡屡采取措施，但绝大多数人仍然觉得难以承担目前的高房价。(though)
___________________, the vast majority of the people still feel it difficult to afford the current high housing prices.

4 . I_________________________________ （clear 对……问心无愧）what I have done.

5 . During the first three years there, I ____________________________. （confuse 对私人空间这个概念困惑不解）because I misunderstood the body language of the local people.

6 . Believe it or not, Jack _____________________________. （escape 幸免于一场汽车事故）

7 . The boss paid so little for a whole year’s labor of the workers, which resulted in the workers’ _______________________. （grumble 抱怨工资太低）

8 . What to revise and what to add ____________________________. (应该基于你对于观众眼神的解读)

9 . The school counsellor is writing a letter, _____________________ （make 给出建议如何纠正这个错误）

10 . If the joke you are telling hasn’t gone down well, _____________________.(立即调整是必要的)