[ Modal Verbs ]
Choose the correct option: You ___ wear a helmet while riding a bike. (must/mustn’t)
A. can
B. shouldn’t
C. might not
D. must

Random Topics:
DescriptionsGerunds + To InfinitiveSimple Past - Irregular VerbsAdverb and Sentence StructurePossessive Pronouns and Adjective PronounsModals - Have to or ShouldModal SpeculationGrammar - Future ActionGerund, Infinitive, Bare VerbAdverbial Clauses of Manner and ResultOther quiz:
Simple and Compound Sentences › ViewChristine loves to go camping with his dad in the morning.
A. Simple Sentence
B. Compound Sentence
Mixed General Quiz › View
I can ___ many references to support this position.
a. cite
b. sight
c. site
