Прочитайте предложения. Выпишите ТОЛЬКО НОМЕРА ВЕРНЫХ утверждений через запятую, в которых верно употреблен способ выражения будущего времени.
1. Look out! You're going to fall!
2. The phone is ringing. I will going to answer it.
3. I will having dinner with my friend tonight.
4. I'm having dinner with Tom tonight.
5. It's hot. I will open the window.
6. Look at the sky. It's going to rain.
7. I think you are being a doctor in the future.
8. I'm sure he will be a good teacher.