Think of ONE word that you can use to complete each pair of sentences. The word must be exactly the same in each sentence.

Решение:

Слово, которое подходит к каждой паре предложений, — save.

1. If you turn the lights off when you don't need them, you can save electricity.
2. Remember to save your document before you turn the computer off.
3. I'm studying so I can save money to travel.
4. I want to be a doctor because I want to save lives.
5. This is a great science-fiction novel about aliens who come from outer space. I want to save it for later.
6. Caroline never travels by plane because she's afraid save money.
7. I'm sorry, I won't be able to come to the party, I'm so sorry. I need to save my strength.
8. If you want to save a document, click on this button here.
9. It's very hot in here. Shall I open the window? I need to save energy.
10. I think there's a problem with my desktop's hard drive. I need to save my work.
11. That test was really hard. I don't think I'm going to pass. I should save my time and study more.

Ответ: save