[ Modal Verbs ]
You … take photos in the airport. It is not allowed
A. shouldn’t
B. needn’t
C. don’t have to
D. mustn’t

Random Topics:
Vocabulary and DefinitionsVerb Tenses (Progressive, Perfect)AntonymsParticiple AdjectivesIdiomsVerb TensePast ContinuousPrepositions Of PlaceWishes & Reported SpeechComperative and SuperlativeOther quiz:
Subject-Verb Agreement › ViewTurtles are honored in many countries; in China, for example, everyone (worships, worship) the legendary turtle named Dwei who created the universe.
A. Worships
B. Worship
Modals Verbs › View
Do you have any idea how much all of this___________
A. Would
B. Have to
C. Shall
D. Will