1. Would you close the door, please?
-> Would you mind closing the door, please?
2. My teacher asvised buying that book.
-> My teacher asvised us to buy that book.
3. He has studied English for six years.
-> He began studying English six years ago.
4. He spent two hours writing the essay.
-> It took him two hours to write the essay.
5. He expects to hear from her as soon as possible.
-> He is looking forward to hearing from her as soon as possible.
6. It's not a good idea to travel during the rush hour.
-> It's better to avoid travelling during the rush hour.
7. I would like you to help me to put the chairs away.
-> Do you mind helping me to put the chairs away?