Complete the sentence using a modal verb.
How did you do on the test?I did ok, it ______ worse!
Which modal verbs do we use to express obligation?
Must or Have to
Which modal verbs do we use to give advice?
Should/ ought to
Mary gave me a letter to send. I (could, should, mustn't) forget to mail it.
Mary gave me a letter to send. I mustn't forget to mail it.
We have enough milk in the fridge so we (modal verb) buy some more.
We have enough milk in the fridge so we (should/must) buy some more.
Which modal verb do we use to express general ability in the past?
Could
Which modal verbs do we use to express prohibition?
must not / mustn't
Complete the sentence using a modal verb.
I ____ move the table. It was too heavy.
I COULDN´T the table.
You are trying to give advice to a friend about whether or not they should quit their job. Create a sentence giving them some advice using modal verbs.
Many possible answers.
Ex) In my opinion, you should quit your job because you boss is horrible and you don´t make much money. If I were you, I would start looking for a new job.
Is should more formal than ought to?
No
Which modal verb do we use for ability in a single situation in the past?
Is 'should' a modal verb to express obligation?
No, it isn't
Is might a modal verb to suggest?
No, it isn't
Can must be a modal verb to express possibility?
No, it cannot
Is ought to a Modal verb? What does it mean?
Advice (should)
True or false: must and have to are synonyms?
True
True or false: we use must to express probability
False
True or false: Should is used for prohibition
false
True or false: Must doesn't have a future form.
True
Why did you lie to him? You _____ (lie)! It is dishonest.
Shouldn't/mustn't
Create a sentence using a modal verb.
Many possible answers
Choose the correct modal verb: You (must/should/can) respect the traffic lights.
You must respect the traffic lights.
Choose the correct modal verb: I've been feeling under the weather lately. (should/might/could) I go to the doctor?
Should I go to the doctor?
Choose the correct modal verb:
You _______ be late for the interview, otherwise, the job offer will be jeopardized.
You mustn't be late for the interview, otherwise, the job offer will be jeopardized.
You (mustn't/don't have to/oughtn't) help me move tomorrow, we can do it at the weekend, if you prefer.
don't have to