Замените модальный глагол must его эквивалентом (have to) в нужной форме. You must read the text several times. The doctor must examine the child. ou must take part in the work. She must go if she doesn’t want to be late. They must get ready for exams. He must do it on time. I must ask my parents.
You have to read the text several times
The doctor has to examine the child
You have to take part in the work
She has to go is she doesn't want to be late
They have to get ready for exams
He has todo it on time
I have to ask my parents