[ Modal Verbs ]
You ___ leave your luggage unattended at the airport for security reasons.
A. should
B. shouldn’t
C. can

Random Topics:
Comparatives, Superlatives, and ModalsSimple Present and Past TensesModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityGrammar: wishes and regretsSimple Present Continuous TenseFigure of SpeechGerunds + To InfinitiveComparative and Superlative AdverbsGrammar and Passive VoicePerfect and Past TenseOther quiz:
Grammar › ViewWhich verb tense is used to discuss actions or events that will happen in the future?
A. Simple Past Tense
B. Simple Future Tense
C. Simple Present Tense
D. Present Continuous Tense
Grammar › View
Gerald should helps his children more with their homework.
A. True
B. False
What is the preposition?
Over the years we have learned to study
hard.
A. the
B. have
C. to
D. over
Sentence Structure › View
Identify the sentence structure of the following sentence: “Tree squirrels, who are omnivores, can eat almost anything.”
A. Simple
B. Compound
C. Complex
D. Compound-Complex
