[ Grammar ]
The passengers _________wear their seat belts at all times.
A. could
B. must
C. can
D. may

Random Topics:
Past Simple, Past Continuous, Past Perfect, Past Perfect ContinuousWill vs Verb InfinitivesParallel Structure or Combining SentencesInfinitives and GerundsPresent Simple/AffirmativeHow many / How much - Is there / Are therePhrase and ClauseTenseActive vs. Passive VoiceGerunds as objects of prepositionOther quiz:
Ed and Ing Endings › ViewMy parents were very _________ in me because I didn’t go to university.
A. disappoint
B. disappointed
C. disappointing
Mixed Tenses › View
……………………..you me?
A. Do you remember?
B. Are you remembering
C. You remember
Grammar › ViewSir Arthur Conan Doyle, who passed away many years ago, _________ Sherlock Holmes.
A. was creating
B. used to create
C. created
D. would create
Grammar › View
The girl … lives next door is my friend.
A. who’s
B. who
C. whose
