Ответ: It’s 8 o’clock! I must go to work.
Her granny is ill. She must visit her.
We are going to drive for six hours. We must get something to eat!
I must learn English. It will help me in the future.
It’s his sister’s birthday tomorrow. He must be her a birthday present!
I watch television all the time. I must stop.
Не знаю правильно или нет, но у меня получилось так. Надеюсь это правильно)