[ Modals ]
All visitors ___ wear an ID card.
A. must
B. can
C. must be
D. does

Random Topics:
Vocabulary and UsageCommunicative GrammarNoun Phrases and Verb PhrasesModals - Have to or ShouldPast Simple vs Present SimplePresent Continuous for FutureAuxiliaries VerbSubject, Object, Possessive Pronoun and Possessive AdjectivesSimple Past TenseConjunctive AdverbOther quiz:
Grammar › ViewYou can ask John for a pencil. He ____ several pencils.
A. have got
B. is
C. am
D. has got
Reported Speech and Reported Questions › View
Can you send me the new order list?
A. He asked me whether I can send the new order list.
B. He asked me whether I am sending the new order list.
C. He asked me whether I could send the new order list.
Grammar › ViewNancy is ____________ to the school.
A. studying
B. sleeping
C. walking
D. cooking
Grammar › View
Jane lives …………….. the hill in a small house.
A. over
B. through
C. down
D. up
