Modals Permission, Obligation and Advice

I ____ check the brakes before we travel or we might get into an accident.

• ought not to

• shouldn't

• had better

• don't have to

We ____ turn our cameras on during class, but it makes teacher really happy when we do.

• have to

• don't have to

• must

• musn't

The doctor informed my uncle that he ____ stop smoking or he will die

• must

• has to

• should

• ought ot

John ____ be paying attention to class, but look over there. He is sleeping again.

• is allowed to

• ought to

• has to

• is supposed to

"You ____ use your phone at the table!" "Dad gave me permissio this once to call mom"

• aren't allowed to

• ought not to

• had better

• can

Sorry, but you ______ smoke in here.

• can't

• don't have to

• had better

• isn't allowed to

You ____ forget your umbrella, because it's already pouring outside.

• ought not to

• had better not

• have to

• can't

I really like the show "The Boys"! You ____ see it.

• are supposed to

• are allowed to

• ought to

• had better

I am sorry! I really ____ stay home and help my brother with his homework. I promised him

• must

• have to

• am allowed to

• should

You ____ put your camera away, because that security guard is looking at you with a strange look.

• should

• can

• must

• had better