изменение предложения соглсано модели обратите внимание на временную форму глагола :next year students will study some new subjects

1. I promise you i will be a good student.
2. The plane will land at 08.30.
3. I'm sure you will enjoy this CD.
4.Elizabeth: There's someone at the door. Mark: I will go and see who it is.
5.Don’t worry. I will buy these tickets myself
6.She probably will call me later.
7.I think the Earth will be very polluted in 2100.
8.does she like the Russian countryside?
9.It's cold here. I will close the window
10.Our flight to London will leave at 8 o'clock.

1.Lucy had break her leg, so she can't go skiing.
2.She was a teacher for ten years, and she still enjoys it.
3. I have never see the sea before.
4. We saw Julie last night
5.have you ever been to london
6.he hasn't called yet.We are worried
7.John finished his homework two minutes ago.
8.when did he arrive?
9.I never saw you in this library
10.Have you ever been to a theme park?