Should (not)/must (not)
Comparatives
Superlative
Conditional
100

You __________ drive when you are a kid. 

must not

100

Brazil is ________ (big) Mexico. 

bigger than

100

He is _____________ (tall) student in class. 

the tallest

100

If I go to the party, I ________ (have) fun.

will have fun

200

You _________ exercise. It's healthy and good for your body!

should

200

English is ________ (easy) Portuguese.

easier than

200

She is ________ (good) friend I have.

the best

200

I _______ (study) if I have a test tomorrow. 

will study

300

You ________ speak English in class!

must

300

This book is __________ (interesting) that one. 

more interesting than

300

Ferrari is _____________ (expensive) car in the world. 

the most expensive

300

If you ________ (exercise), you will be strong.

exercise

400

You ____________ watch TV all day!

shouldn't

400

Blue is ____________ (beautiful) yellow.

more beautiful than

400

That was ___________ (long) movie I watched last year.

the longest

400
You will be tired if you _______ (not sleep).

don't sleep

500

We __________ disrespect the teacher!

must not
500

I'm _________ (bad) you in biology.

worse than

500

Fisics is _________ (boring) subject in school.

the most boring

500

If she ________ (stay) in her house tonight, she _________ (watch) a movie.

stays/will watch

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