Английский, не знаю правильно или нет​

1) Washington was founded in 1791 as the capital of USA.
2) Washington is situated on the Potomac river in the District of Columbia
3) Washington is a federal district - not a state and not a part of any state.
4) The most popular places to visit are : Lincoln Memorial, National Gallery of Art, Library of Congress, Jefferson Memorial, Washington National Cathedral.
5) It is also called “The Pencil”
6) The Jefferson Memorial was built by John Russell Pope. It's dedicated to Thomas Jefferson.
7) Washington population is approximately 672,500 citizens.

1. Our friend was all the time thought about. 
2. In a week he will be operated on. 
3. The pupil's parents were sent for. 
4. The newspaper was looked for everywhere. 
5. The bed wasn't slept in. 
6. The telegram was asked for. 
7. The lecturer was listened to with great attention. 
8. The freshman was laughed at. 
9. Yesterday the headmistress was spoken to.
10. The babies were looked after with great care. 
11. That old house wasn't lived in. 
12. Jim was sent for and told to prepare a report on that subject.