Concept
Examples
Complete the sentence.
100

What is a MODAL?

• A modal is a type of auxiliary (helping) verb.

100

__________ is common in British English and is stronger than “have to”.

Have got to

100

In Mexico you ______ pay tax

have to

200

Modals that express a recommendation or moral obligation:

Should and Ought to

200

We use “______” to talk about what is necessary.

need to

200

You probably _______ study for your exam so you don't fail.

should

300

Modals that primarily express a firm obligation or necessity:

Must and Have to

300

______ is a weak obligation, and we use it to give advice.

Should

300

She's bleeding, she ________  see a doctor.

needs to

400

This modal doesn’t change its ending

Must


400

__________ is used to express an obligation or an expectation that someone should do something.

Ought to

400

“I ____ stop smoking!”

must

500

We can also use “_________” to talk about rules and regulations.

have to

500

“_______” is like “have to”

Need to

500

Give an example of how to use OUGHT TO

M
e
n
u