identify whether the statements aim to express permission, prohibition or obligation 1. you must stay at home if you are unwell. 2. you should maintain a safe distance from anyone who is coughing or sneezing. 3.you must not go to public places 4. you may use hand sanitizer if soap and water are not readily available. 5. you cannot go to other Provence if you do not have a quarantine pass. 6you can ask a mudical professional if you have queries about the virus. 7. you have to work at home. 8. the rules say that you can only invite one guest at home​