Помогите сделать английский, пожалуйста!!!

1 was walking,met

2 has changed

3 didn't walk

4 will celebrate

5 were writing

6 arrives

7 have been dusting

8 arrived,was reading,had presented

9 don't understand,is telling

10 are arranging

11 freezes

12 she always interrupts me

1 when did the wind move the leaves?

2 does the train arrive at 12 o'clock?

3 who will you find yourself without?

4 who is playing in the trees now?

5 they were cleaning the carpet yesterday at 5 o'clock, weren't they?

6 have they already been reading this book for a month or two weeks?

7 do you know that Russian science has achieved great results.