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

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