Must employees wear a uniform during official business meetings?, Should you spend less time on TikTok and TikTok-like apps if you want to improve your grades?, Ought teenagers to ask for their parents' permission before getting a tattoo?, What should a tourist avoid doing when visiting your country?, Hadn't you better start studying for your exams now instead of leaving it until the last night?, What should someone do if they are being bullied or ghosted by their friends?, Do you think school pupils ought to have a say in choosing their school uniform?, Do you have to hand in your smartphone before the lesson starts?, What time are you supposed to be back home on weekends?, Must you ask for permission every time you want to go out with friends?, Did you have to do any chores around the house last weekend?, Why do students have to learn subjects they will probably never use in real life?, Do you need to hire a tutor to pass your final exams, or can you study on your own?, Need you buy the latest iPhone model, or is an older version good enough?, What skills do teenagers need to develop today to get a good job in the future?, Do you need to wake up early on Saturdays, or can you sleep in?, Why don't you need to worry about choosing a career path right this second?

Solutions Upper Unit3B

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