Ability
Which verb do we use to express ability in the present?
Can
Which verbs (2) do we use to express obligation?
Must, Have/has to
Which verbs (2) do we use to give advice?
Should/ought to
What are two verbs used to describe permission?
Can, could, may, be able to
Clue :
Mobile phones are strictly forbidden during the Cambridge Exams.
By using Modal Auxiliary Verbs:
You ________ use mobile phones during the Cambridge Exams.
Mustn't / Can't
Which modal verb do we use to express ability in the past?
Could
Which modal verb do we use to express prohibition by laws and rules?
Mustn't
What is the difference between shouldn't and mustn't?
Shouldn't = advice/recommendation not to do something
Mustn't = demand/order not to do something
What are two verbs used to describe permission politely?
could, may
Clue :
You are not allowed to enter the supermarket without a shirt on.
By using Modal Auxiliary Verbs:
You ________ enter the supermarket with a shirt on.
Must
____ we listen to music once we complete the exam?
Can
According to the law, we _____ drink and drive.
mustn't
You ____ clean your room before your mom arrives home. She might get upset if you don't.
It ____ be faster to drive by car than bus.
may, might
Clue:
Tomorrow I have a very important exam, so I am going to study a lot.
By using Modal Auxiliary Verbs:
I ____ study a lot because I have a very important exam tomorrow.
have to / must
have to / must
Sir, ____ you please keep quiet? Thank you.
could (polite!)
We ____ to follow the rules or else our teacher will be angry.
have
That girl ____ to be punished for saying so many curse words.
ought
Forgive me for interrupting, but ____ I use the bathroom?
I think it ____ rain this afternoon because the sky is dark and cloudy.
May, might, is going to