What should you do if you see an injured animal on the street?
...
Do we add -s or -es to a modal verb?
no, never
What verb form comes after a modal verb?
infinitive without to
Which modals verbs are used to show rules and obligation?
must / have to
What kind of rules are there at the library?
...
COMPLETE THE SENTENCE: I think you ________ turn the oven down, it smells like something is burning.
should
What kind of rules are there at the water park?
...
EXCEPTION TO RULES: Which modal verb is followed by 'to'?
ought
COMPLETE THE SENTENCE: The dentist said I _________ eat less sweets.
should
Do 'have to' and 'don't have to' have same meaning?
No! 'have to' shows obligation, 'don't have to' shows no obligation, it isn't necessary
TRANSFORM THE SENTENCE: I fed the cat as I didn't realise my sister had already fed the cat. --> NEEDN'T --> I .......................... cat because my sister already had.
I needn't have fed the cat because my sister already had.
TRANSFORM THE SENTENCE: You are allowed to use a calculator in this exam if you want, but it isn't obligatory. --> TO --> You ..................... calculcator if you don't want to.
You don't have to use a calculcator if you don't want to.
It is against the rules to run in the hallways. --> You ______ run in the hallways.
mustn't
COMPLETE THE SENTENCE: You ________ be at least 1.3m high to ride this rollercoaster.
must
COMPLETE THE SENTENCE: Kate ________ get up early on Saturday because it's her day off.
doesn't have to
COMPLETE THE SENTENCE: Do we ________ bring a packed lunch on the school trip?
need to
How do you use 'should' in the past?
should have + past participle
TRANSFORM THE SENTENCE: It was wrong of you to copy James' homework. --> HAVE --> You ......................... James' homework.
You shouldn't have copied James' homework.
When something is the right thing to do, which modal verb do we use?
should
What is the past or future form of must?
had to / will have to, etc.
COMPLETE THE SENTENCE: The B&B provides towels so we ___________ to bring any.
don't have to / don't need to
What kind of rules are there at the cinema?
...
Which modal do we use for necessity?
need/needn't
What kinds of rules do you have at school?
...
Your experience on this site will be improved by allowing cookies.