[ Modal Auxiliaries ]
What does ‘must’ imply in the sentence: You must wear a helmet while riding a bike?
A. It implies a strong obligation or requirement.
B. It expresses a personal preference.
C. It suggests a casual recommendation.
D. It indicates a possibility or chance.

Random Topics:
Passive Modals in Different TensesAdverbArticles and PrepositionsConditionals / Unreal PastModals for RecommendationsVerbal PhrasesFuture Perfect ContinuousNoun Clauses with THATModals and Modal PerfectsGrammar and EssayOther quiz:
Grammar › ViewTom, … was a sales clerk, is now homeless.
A. whose
B. that
C. which
D. who
Conditional Sentence Type 2 and Type 3 › View
If the teacher gave us the examination, we would study hard before.
A. Conditional type 2
B. Conditional type 3
Tenses › ViewI … last for interesting places yesterday
A. Visit
B. Visited
C. Am visiting
D. Are visiting
Present Simple Tense › View
My friends often _____ the road on the crosswalk.
A. cross
B. crosses
C. will cross
D. are crossing
