Which of the following forms of must and have to is grammatically correct? a. I must to get up early tomorrow. b. I musted work yesterday, c. I've got to work late today. d. Had you to work late yesterday?​

a. I must to get up early tomorrow. — неверно. Исправление: I must get up early tomorrow.

b. I musted work yesterday. — неверно. Исправление: I must have worked yesterday.

c. I've got to work late today. — верно

d. Had you to work late yesterday? — неверно. Исправление: Did you have to work late yesterday?

Верный ответ: C