1.
___Would you mind going back to your seat?(作否定回答)
___No,not at all.
2.
I enjoy running every morning.(改同义句)
I do some running every morning.
3.
Last year,there were 15 students in our team. This year,there are 20 students in our team.(变同义句)
This year five students join in our team.
4.
Don't fight,please.(变同义句)
Would you please not fight?