Modal verbs!

You _________

apologise; it isn't necessary.

• don't have

• musn't

• don't have to

• have to

You _________

tell the boss what happened! He'll fire you.

• can

• don't have to

• shouldn't

• shouldn't to

You (a)   run in the halls. It's not allowed.

I ________

wear a tie at work, but I do it anyways because I like how it looks on me!

• have to

• must

• could

• don't have to

Visitors to the zoo _________ feed the animals.

• must not

• couldn't

• should

• musn't to

_______ I wear the black dress or the pink dress for today's party?

• Shouldn't

• Must

• Should

• Can

My father says I _______ use his car, even though I already have my driver's liscense!

• can

• don't have to

• could

• can't

In my opinion, she (a)   do more excercise. She doesn't look very healthy at all.

(a)   I grab a glass of water from your kitchen?

I have studied a lot, but I _____ fail the exam anyways. It's really difficult!

• might

• can

• mustn't

• should