Advice problemsmake up three different situations that require and expert to get some recommendations to solve the problem?

Advice problems make up three different situations that require and expert to get some recommendations to solve the problem. English words used for permission : can allowed may permited whats the Difference? The word "to" is used after allowed and permitted are more formal, and allowed is both formal and informal. For the past and future of "can, " you can use could / was allowed (in the past) and will be allowed (in future) : When I was a kid, I was allowed to stay up until 11 PM on Friday nights. We‘ll be allowed to check two suitcases on the flight. Obligation = It’s Necessary English Phrases - Required You have to show your photo ID. English words used for obligation :  have to  need to  must  required What’s the difference? Must and required are more formal than have to and need to. Don’t use “to” after “must. ” Supposed to / Not supposed to You can use these words for “light” requirements and prohibitions – for example, rules that are often not followed. We’re supposed to arrive on time, but it’s OK if we’re a little late. Our boss is pretty relaxed. The employees aren’t supposed to eat lunch at their desks, but a lot of them do so anyway. Prohibition = It’s Not OK English Phrases - Prohibited You’re not allowed to swim here. English words used for prohibition :  can’t  mustn’t  not allowed  not permitted What’s the difference? Can’t is more informal, mustn’t and not permitted are more formal, and not allowed is both formal and informal. Don’t use “to” after “mustn’t. ” Pronunciation The first “t” in “mustn’t” is silent! No Obligation = It’s Not Necessary English Phrases - Optional You don’t need to wear shoes here. English words used for no obligation :  don’t have to  don’t need to  not necessary  not required  optional What’s the difference? Don’t have to and don’t need to are more informal. Not necessary, not required, and optional are more formal.