Which sentence is not grammatically correct? 1.May i go to my friend's house next Friday? 2. You must not smoke in a plane. 3.can we visit you on Tuesday? 4.You have to stop at the red traffic light. thank you so much=)​

Healthcare employees tend to have more stress involved with their employment. eustress is a positive way that stress is relieved, and can lead to more productive activities. what do you plan to do for a hobby, or form of stress relief when you are working in the healthcare field?