Necessity and prohibition

Nowadays, which of these can you do online before going to the airport?

• check-in

• check bags

• go through security check

Which of these should you do a few months in advance of your trip?

• get your boarding pass

• check in for your flight

• apply for a visa

What can't you have in your carry-on bags?

• your boarding pass

• your passport

• a knife

Who can help you with check-in at the airport?

• a security guard

• an airline agent

• a travel agent

Who can help you with check-in at the airport?

• in the security line

• at the check-in desk

• at the gate

Choose the best options to complete the sentence:

We _____ book a flight soon, or there will be no seats left.

• have to

• need to

• mustn't

• don't have to

Choose the option that completes the sentence.

She _______ go through the security check. She hasn't checked her bags yet.

• can't

• don't have to

• doesn't need

Choose the option that completes the sentence.

He _____ come. I don't mind going on vacation by myself.

• mustn't

• doesn't have to

• doesn't need

Choose the option that completes the sentence.

If you want to try scuba diving, you _________ take lessons.

• must

• don't have

• doesn't need to

Choose the option that completes the sentence.

Sit down, please. You ______ get up now. The seatbelt sign is on.

• can't

• must