Please enable JavaScript.
Coggle requires JavaScript to display documents.
Modal Verbs , don't take -s, -ing or -ed suffixes, are followed by the…
Modal Verbs
-
Absence of necessity
don't have to/don't need to, needn't
Permission, Prohibition
can, may, could, mustn't, can't
-
-
Offers/ Suggestions
can, would, shall, can/could
-
-
don't take -s, -ing or -ed suffixes
-
-
-
When followed by a present infinitive, they usually refer to the present or future.
We should eat more vegetables.
-
When followed by a perfect infinitive, they refer to the past.
We should have eaten fewer sweets during our holidays.
-