[ Present Perfect Tense ]
Someone … left the letter on your desk.
A. Has
B. have

Random Topics:
Preposition of DirectionPronouns and AntecedentsRelative Clausea, an, the, zero articleContrastive ConjunctionsComparative and SuperlativesCompound and Complex, ConditionalsVerb to Be Tenses & Object PronounConjunctions - ConnectorsPast Tense & Past Continuous TenseOther quiz:
Grammar › ViewThe book is more / most interesting than the movie.
A. more
B. most
Conjunctions › View
Which dress should I buy? The red ……. the blue one?
A. and
B. but
C. or
Vocabulary › ViewIf you put some ………….. on your plants, they will grow better.
A. bay leaves
B. fertilizer
C. herbicides
Grammar › View
I don’t believe his idea of becoming an actor ______ to come true.
A. will likely
B. is likely
C. has been likely
