Modal verbs

Humans _________ fly

Lina __________ eat helthy food, since she is overweight

Today is saturday, I ____________ go to school

I _______ pay the taxes today

The teacher _______________ disrespect students

Lions ______ roar

She ________ smoke, it is really bad for her lungs

He _______ obey his parents

In the airplane she ________ wear the seatbelt

When I was a little baby I __________ write an read

don't have to

have to

has to

can

must

shouldn't

can't

couldn't

mustn't

should