[ Modals ]
At Bay Breeze, swimmers ____________ obey the lifeguard’s instructions.
A. must
B. can’t
C. may
D. will

Random Topics:
Modal Verbs for SpeculationPresent, Past and Future TenseCountable QuantifiersPast ContinuousModals "Should"Grammar and VocabularyGrammar: Reported QuestionsGrammar speak,talk,say,tellPassive of Modal VerbsCommon Grammar Mistakes and Spelling TipsOther quiz:
Tenses › ViewSara ___ me that she ___ a math test, so she ___ now
A. told / have / is studying
B. told / has / studying
C. told / has / is studying
Relative Clauses › View
The factory _____closed last week had been there for many years.
A. who
B. whom
C. that
D. which