3)
Объяснение:
1 и 2 не подходит по смыслу предложения.
Сказав she will phone можно подумать, что если она позвонит мне, то я уйду без нее.
Сказав not phone вы сделаете ошибку в грамматике.
РАСКРОЙТЕ СКОБКИ, УПОТРЕБЛЯЯ ГЛАГОЛЯ Present, Past, Future
Simple; Present Continuous; Present Perfect.
1. Are you (going) to the library tomorrow?- No, I hae already (been) to the library this week. I (go) to the library every Wednesday. But yesterday 1 (did not go) there.
2. Where do you usually (take) books for reading?
3. We (had) a good time last summer.
4. I (will do ) my homework tomorrow.
5. Pete (lives) in St. Petersburg.
6. What are you (doing)? - I am (reading).
7. She always (helps) mother about the house. Today they have already (washed) the floor. Now they (are cooking) dinner together.
8. I have never (visited) that place. He (visited) that place last year.
9. Who (will read) you a book tomorrow evening?
10. Look! The baby (is sleeping). The baby always (sleeps) after dinner.
If she doesn't phone me, I'll leave without her.