Вставь must или have to: 1) I...be a good son for my parents 2)I ... take an umbrella because it is raining. 3)All employees... wear the uniform 4) I...give up smoking. it's really bad. 5) I...do sport to be healthier. Помогите,дам 15 баллов

1) I must be a good son for my parents.

2) I have to take an umbrella because it’s raining.

3) All employees must wear a uniform.

4) I must give up smoking. It’s really bad

5) I have to do sport to be healthier