[ 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

Random Topics:
IELTS GrammarTenses and ArticleSimilesIndefinite and Intensive NounFigurative Language VocabularyNoun and PronounPast and Future TensesConditional TensesThird ConditionalsThe First Conditional SentenceOther quiz:
Grammar › ViewDid you remember _________ the parcels?
A. to post
B. posting
C. post
Grammar › View
Which word best combines these two sentences?
Go to class. You don’t want to be late
A. or
B. although
C. if
D. unless
