[ Modal Verb ]
I left my pen in this box, but it isn’t there now. Someone______ it.
A. must have taken
B. must take
C. had to take
D. had taken
Select your answer:

Random Topics:
First Conditional & Future TensesConjunctions and PrepositionsFuture Tense - will and going toFuture - will / going to / present continuousReported Speech and Reporting VerbsCoordinate ConjunctionIf Conditional Zero and OnePast Modals & Phrasal Modals of ObbligationGrammar - Place and MovementTAG QuestionsOther quiz:
Grammar › ViewFind the SIMPLE Predicate: Two chicks hatched yesterday.
A. chicks
B. two
C. hatched
Grammar › View
I _______ they will be here soon.
A. Imagine
B. am imagining
