MODALS

Obligations: things that are necessary or not necessary to do.

Prohibitions: things you are not allowed to do.

Permissions: things that are OK to do or not necessary to do.

Advice: things that would be good to do, recommendations and opinions.

We use "MUST" - "MUST NOT"

Grammar sctructure:

We also use "HAVE TO" - "DON'T/DOESN'T HAVE TO"

Grammar structure:

We use "CAN'T"

Grammar sctructure:

We also use "MUST NOT"

Grammar structure:

We use "CAN"

Grammar sctructure:

We use "DON'T/DOESN'T HAVE TO"

Grammar structure:

We use "SHOULD" - "SHOULDN'T"

Grammar sctructure: