[ Grammar ]
Which of the following sentences is CORRECT?
A. Marcia must have been very busy last weekend.
B. Marcia must had been very busy last weekend.
C. Marcia must has been very busy last weekend.
D. Marcia must be very busy last week.
Select your answer:
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TOEIC Grammar and Vocabulary ReviewExclamationGerund, Infinitive, Bare VerbQuestion TagVerb AgreementAdverbial PhrasesPassive VoicesSubordinating Conjunctions and ClausesVocabulary and PrepositionsPhrases & ClausesOther quiz:
Tenses › ViewThe cell ____ rapidly under the microscope at 9 AM this morning.
A. was dividing
B. divides
C. is dividing
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Preposition › View
She couldn’t help but laugh ___________ the comedian’s jokes.
A. to
B. with
C. for
D. at