Which sign are you more likely to see at an ...

[ Modal Verbs ]

Which sign are you more likely to see at an airport: Bags ____ be left unattended.

A. must

B. must not

C. should

D. don’t need to

Select your answer:

Other quiz:

Future Tense › View

Select the future perfect tense:

A. caught

B. will have caught

C. will be catching

Phrasal Verbs › View

We must ______ our minds about where to go for our holidays this year.

A. make out

B. make off

C. make up

D. make for