Fill in the blanks with must - must039;n have to don039;t

Fill in the blanks with must - must'n have to don't have to.
1) I .... eat junk food if I want to be healthy.
2) I .... be careful during the exam. Otherwise I can't be successful.
3) We .... cross the street when in is red.
4) My mother .... get up too early. Because the doesn't work.
5) I .... inform my boss that i will be late to work.
6) My father always reminds me that I .... study more.
7) You .... wear school uniform in this school. It is not necessary.
8) You .... make noise at night.
9) You .... be careful while you are driving.
10) We .... cut the trees if we want to earn money.
11) I .... get up early today. I have a meeting at eight o'clock.
12) I .... leave home as soon as possible or i will be late to school.
13) I .... make a cake today as it is my son's birthday.
14) We .... clean the house after the party. Otherwise my mom will be angry.
15) They .... type the letters today. Because they have enough time to finish them.