1. We last saw him was 2 years ago.
2. A new kind of plants have just been produced.
3. Mary asked me how you would go to the school the following day.
4. I wish I could speak English perfectly.
6. Although his salary was good, he was unhappy in his job.
7. A new mall will be built here next year.
8. Julia has worked for this company for six years.
9. The man in chief suggested checking eveything once more.
10. Because it rained heavily, we were late for school.
11. It is interested to go swimming in th river in the summer.
