[ Modal Verbs ]
The investigated was ongoing, but my guess was that it … one of the staff who had stolen the money.
A. must be
B. must have been
C. could be
D. could have been
Random Topics:
Prepositions Of PlaceGerund and InfinitiveComparison of Adjectives and AdverbsTOEIC Grammar and Vocabulary ReviewAdjective Clause and Adverb ClausePassive Voice of TensesGrammar - either...or, neither...norWill, Be going to, Present ContinuousDirect Object and Indirect ObjectPast Narrative TensesOther quiz:
Grammar › ViewTim _________ play football at the club on Tuesdays.
A. doesn´t
B. don’t
C. not
during, for, while › View
He scored a goal ___ the second half of the match.
A. while
B. during
C. for
Relative Clauses › ViewIt is a car ______ I bought last year.
A. whom
B. who
C. which
D. whose
Grammar › View
Correct simple past tense.
A. She called her friend
B. She sent an email
C. She checked a website