Modals (necessity/suggestions)

You _______ make hotel reservations in advance. It might be difficult to find a room after you get there

• have to

• 'd better

You ______ carry identification with you. It's the law!

• must

• should

You ______ buy a round-trip plane ticket because it's cheaper. (must/should)

• must

• should

You ______ pack too many clothes. You won't have room to bring back any gifts.

• don't have to

• shouldn't

You ______ check out of most hotel rooms by noon if you don't want to pay for another night.

• need to

• ought to

You ______ buy a new suitcase because your old one is getting shabby.

• have to

• ought to