Hi everyone!
I �m having a bit trouble teaching to a private lesson student the use of
MAY-MIGHT-CAN-COULD
as a permission/request form.
She doesn �t completely understand the differences and when to use it.
I told her that:
MAY and CAN can be used to ask for permission, and that CAN is informal and stronger than MAY (formal) as in:
MAY I GO TO THE BATHROOM?
CAN I GO TO THE BATHROOM?
Might to be used as a suggestion and possibility, but not very strong, not very likely:
The queen MIGHT come tomorrow.
But what about COULD? I mean, in PRESENT SIMPLE we can also use it in formal and polite permission. Just as MAY!
COULD I GO TO THE BATHROOM? MAY I GO TO THE BATHROOM?
These modal verbs are quiet difficult. Can you please give me advice on how I could possibly teach her in a better and easier way?