Помогите,плез,не понимаю
10. Today the world _____ so rapidly; things never stay the same.
1)changes
2)has changed
3)is changing
4)has been changing

11. When I first ____ to England in 1938, I thought I knew English fairly well.
1)came
2)had come
3)was coming
4)had been coming

12. Sara, my next door neighbour, has a car, but she _____ it very often.
1)doesn't use
2)isn't using
3)hasn't used
4)hasn't been using

13. It's raining, and I see you don't have an umbrella. You can borrow mine, I ______ it now.
1)don't need
2)did not need
3)haven't needed
4)haven't been needing

14. Suddenly they heard a strange noise and ______ at each other in horror.
1)looked
2)were looking
3)had looked
4)had been looking

15. What _____ this word mean?
1)Do
2)Does
3)Did

Список предметов

Математика

Литература

Алгебра

Русский язык

Геометрия

Английский язык

Химия

Физика

Биология

Другие предметы

История

Обществознание

Окружающий мир

География

Українська мова

Українська література

Қазақ тiлi

Беларуская мова

Информатика

Экономика

Музыка

Право

Французский язык

Немецкий язык

МХК

ОБЖ

Психология