[ Modals ]
You ___ wear a helmet when riding a bike.
A. must
B. mustn’t
C. shouldn’t
D. should

Random Topics:
Relative Clauses beginning with PrepositionsWill and Going toPresent PerfectFirst Conditional SentenceAuxiliary VerbsPassive Voice with ModalsPast form of ModalsPast, Present, FutureConditional Sentences and Verb FormTransitive and Intransitive VerbOther quiz:
Adverbs of Frequency › ViewHe almost never sees a doctor because he is _____ sick.
A. usually
B. often
C. rarely
Preposition and Preposition Phrase › View
Well, they concentrated ____ rest, good eating and relaxed.
A. on
B. in
C. of
D. at
Will - Be going to › ViewI promise, I _________ help you study.
A. am going to
B. will
Tenses › View
We use action verbs with:
A. stative verbs
B. dynamic verbs
