Решение:
Эти предложения уже написаны в Present Continuous Tense, кроме одного.
- 1. She plays a guitar. (Present Simple. В Present Continuous будет: She is playing a guitar).
- 2. He is reading a book. (Present Continuous).
- 3. We have a good time! (Present Simple. В Present Continuous будет: We are having a good time!).
- 4. They are playing together. (Present Continuous).
Ответ: 1. She is playing a guitar. 3. We are having a good time!