[ Modal Auxiliary Verbs ]
He ______ (should / must) apologize for his rude behavior.
A. should
B. must
Random Topics:
Grammar & VocabularyGrammar - Present PerfectTAG QuestionsConditionals and Modals of ProbabilityPast Simple, Present Perfect TenseGerund or InfinitivesReported Speech and TensesGrammar - either...or, neither...norInversion + Passive VoicePast and Future TensesOther quiz:
Vocabulary › ViewWhat is the meaning of loitering?
A. easily fooled
B. a small sailing ship, usually used alongside a larger ship
C. attach and anchor
D. to linger with no purpose
Grammar › View
___________ the socks?
A. Where is
B. Where are