Образуйте форму множественного числа lady

i've recently read a book, which has made a very deep impression on me. it is named "gone with the wind" the author of the book is margaret mitchell. she was born in atlanta, georgia, in a family of the president of the atlanta historical society.  in 1939 the book was made into a highly successful film. vivien leigh won the oscar. everyone loved her high-spirited and beautiful heroine, scarlett  o'hara.

i too like this heroine. i advise to all to read this book!  

1. bananas are grown in africa (by them).

2. 30 people was invited (by him).

3. this church was built by the architect in 1957.

4. the thief has been arrested (by the policeman).

5. a new library will be opened (by the queen).

6. an ufo was seen by some people in the sky above london last night.

7. a lot of questions will be asked to you by them at the interview.