4. He drove fast so that no one would recognize him.
→ He avoided being recognized by driving fast.
5. "Would you like to have lunch with us?" Jane said to me.
→ Jane asked me if I would like to have lunch with them.
6. I wished I hadn't given her the information.
→ I regretted giving her the information.
7. I realized how much I loved my country only after I had left it.
→ Only after I had left did I realize how much I loved my country.
8. If I were you, I would give up the job.
→ I suggest that you give up the job.
9. The water is so dirty that we can’t use it.
→ The water is unsuitable for use because of its dirtiness.
10. He not only spent all his money, he even borrowed some from me.
→ Not only did he spend all his money, but he also borrowed some from me.