1. Water (to cover) most of the Earth's surface.
Water covers most of the Earth's surface.
2. Soup (to eat) with a spoon.
Soup is eaten with a spoon.
3. People (to use) this road very often.
People use this road very often.
4. Warm clothes (to make) of wool.
Warm clothes are made of wool.
5. Many new houses (to build) in our city every year.
Many new houses are built in our city every year.
6. Our boat (to leave) France at 2 o'clock on Friday.
Our boat leaves France at 2 o'clock on Friday.
7. Boys usually (to play) hockey in winter.
Boys usually play hockey in winter.
Ответ: See above.