Tell us three things you must do before boarding a plane.
Tell us two things you must do before an exam.
Tell us three things you have to do every day.
Tell us three things you have to do to improve your English.
Tell us three things that your parents disallowed you from doing.
Tell us three things you have to do after class.
Tell us three things you mustn't do before turning 18.
Tell us three things you mustn't do with a fire.
Tell us three things you don't have to do on holiday.
Tell us two things you must do to be healthy.
Tell us three things you mustn't do in a cinema.
Tell us three things you have to do if you have a pet.
Tell us 2 things you have to know about a country before you visit it.
Tell us two things you mustn't do before going to bed.
Tell us three things you aren't allowed to do in a library.
Tell us two things you don't have to do after class today.
