Could / Should / must or have to

Friend : You ......... use my pencil if you want.

Friend : You ............. do your homework, or your father will be angry.

Mother : You ............... to clean your room

Friend : You ......... watch a youtube video if you want to know how to do it.

Father : You .............. be home before 9 o`clock.

Friend : I read it will rain. You .......... take an umbrella with you.

Friend : You ............. to wear school uniform.

Teacher : You .................. do your homework before next week.

Doctor : You ............ eat more vegetables

Friend : You ........ exercise in your free time if you want to be in good shape.

Nurse : You ......... wait here until the doctor is ready or in the cafe` outside.

Friend : You ........... touch the teacher's laptop when he is not here.