6 задание помогите пожалуйста

1. I'm working on my homework.
2. On Saturday weather will be warm.
3. I have a gold reward.
4. The second world war the most terrible.
5. World is very big, don't forget it.

My sister as a work teacher моя сестра работет учителем
The weather was warm yesterday вчера погода была теплой
I was well rewarded for my efforts я был вознагражден по достоинству за свои старания
As a result of the war many people died в результате войны большинство людей погибло
Sochi is the most wonderful city in the world сочи замечательный город в мире