Modal verbs. Diapositivo 1

Must
We use:
To express necessity or obligation
You must leave now.
Example:

We use:
To express prohibition.
You mustn't go out of the bed.
Mustn´t
Example:

We use:
To express ability , to request or offer permission, and to show possibility or impossibility.
She can swim very well.
Examples:
Can
Can I interrupt? – No you can´t.
Can´t

We use:
To express possibility. It can also be used to give or request permission
It may rain today.
Examples:
May
May not
May I leave early? – No you may not.

Mustn´t
Can
Must
Can´t
May
May not
Fill in the blanks with the most suitable modal verb.
We _____ go to the beach this weekend, but we aren´t sure.

Mustn´t
Can
Must
Can´t
May
May not
Fill in the blanks with the most suitable modal verb.
Look, daddy! I _____ draw a castle.

Mustn´t
Can
Must
Can´t
May
May not
Fill in the blanks with the most suitable modal verb.
No, you _____ go out tonight.

Mustn´t
Can
Must
Can´t
May
May not
Fill in the blanks with the most suitable modal verb.
Are you waiting for him? He is not here. he ________ come.

Mustn´t
Can
Must
Can´t
May
May not
Fill in the blanks with the most suitable modal verb.
You ____ eat in the classroom.

Mustn´t
Can
Must
Can´t
May
May not
Fill in the blanks with the most suitable modal verb.
You ____ read this book. It´s great!