week 5

this week we had talked and studied about permission prohibition obligation and no obligation.

permition: for this topic we use verbs modals like: can, might and may because these are more common for permission.

prohibition: for this, we use can't  and musn't  because its about something that we can´t do.

obligation: for this we use have to and must because is about a rule or a law.

no obligation: for this we use don't have to because is abput something you can if you want but its not compulsory.



examples:


we can carry this books from library for one week.

we can't swin when the swimming pool had been cleaned

we have to do all homework tomorrow

we must wear corrently the school's uniform 

speech: the use of spresions that let us know if something is forbbiden or not are important to understand the rules nad the duties that we have with our society and with ourselves, this is why we must learn those espresions such as "must, have to, don't have to, can, can't, may, might.