Question

Por favor 3 oraciones con have to y 1 con dont have to
3 oraciones con must y 1 con must not
3 oraciones con could y 1 couldnt
3 oraciones con should y 1 should

Answer 1

You have to do your homework everyday
I have to take a shower
We have to go at school
I dont have to wash the dishes

She must not be back by noon
You must be kind with your friends
She must be smart
I must have a chocolate                                                                                            
She could read a book
I could speak German
We could use a computer
She couldnt phone you

You should not go by plane
You should to tell the teacher
I should study this chapter for the exam
You should to do your homework

Que te sirva :D