Помогите пожалуйста с тестом по англ

I.
1. would go
2. had done
3. is
4. would visit

II.
1. Thames was swum by him last summer.
2. Many shops, hotels, clubs and parks are situated in London.
3. United Kingdom has been lived by many famous people.

III.
1. b
2. a
3. b
4. c
5. c

IV.
1. capitol
2. worth
3. president
4. one-industry

V.
1. b
2. c
3. a
4. d
5. e

To Степан:
Интересно на каком сайте переводчики тесты делают?