Выполни задание

Привет! Давай вместе разберёмся с заданием. Нам нужно заполнить пропуски артиклями там, где это необходимо. Давай начнем:

1. When I opened the letter, a folded sheet of paper fell out.
2. The door leading to the kitchen stood wide open.
3. There is a taxi waiting outside.
4. Doctor says he won’t wait any longer.
5. One should never leave valuables in a hotel bedroom, darling.
6. If someone is ringing, will you answer it, dear?
7. Is there a telephone there?
8. I’m afraid a banana is a little bit better than an apple.
9. I looked up and saw a speedboat no more than twenty yards away.
10. It was hopeless to shout and attract the attention of the pilot.
11. He couldn’t hear us.
12. So this is the place. I’ve always wanted to come back to.
13. The house was built by my grandfather just before the war.
14. He took a girl down to the corner and out to the terrace.
15. On steps she stopped to say good-bye.
16. More than 2,000 small planets known as asteroids were found by astronomers in an area between Mars and Jupiter.
17. The theory is that a satellite of Jupiter exploded.

Если есть вопросы или нужно что-то объяснить подробнее, дай знать!