[ Modals of Obligation & Prohibition ]
He _____ wear a helmet when riding his bike.
A. must
B. can

Random Topics:
Prepositions and AdverbsReflexive pronounsVocabulary, Adjective & PrepositionSubordinate ConjunctionsPossesive Pronouns and Modals of AbilityPresent Simple Affirmative and NegativeVerbs & Phrasal Verbsa, an, the, zero articleSimple Present and Present Continuous TensePresent Simple and Present Continuous TensesOther quiz:
Vocabulary › ViewAfter the storm, there was a lot of debris.
Debris means:
A. There were too many cars stopped
B. There were a lot of open lanes
C. There was a lot of traffic
D. There was a lot of rubbish
Tenses Practice › View
Aaron ____________ the car when we hit the sidewalk.
A. were driving
B. drove
C. driven
D. was driving
Grammar › ViewDoes Intan ___ a pair of Adidas new version of 2018?
A. has
B. had
C. have
D. having
Modal Auxiliary › View
Erwin …. lend Reiner money. He never pay back
A. will
B. won’t
C. would
D. wouldn’t
