Jawaban:

1. You  must look  at the kerb and look before you cross the street.

2. Children must listen  to the teacher if they want to learn.

3. You  must not believe  everything your friends tell you.

4. You  must read   the question carefully before you write the answer.    

5. If you want to be healthy, you must eat  a lot of fruits and vegetables.

6. You must not go out on your own at night.

7. We must not steal because it is wrong.

8 Drivers must not park  their cars in the middle of the road.

9. If you want people to be nice to you, you must not be nasty to them.

10. You mustalwaystell the truth.  

Penjelasan:

Jawaban dicetak tebal dan merupakan materi pembelajaran kata kerja Modals (Modal Verbs) yang menggunakan "must".

Modal Verbs (Must):

(+) Subject + must + Verb-1 + Object

(-) Subject + must + not + Verb-1 + Object

Semoga membantu ya.