[ Subject Verb Agreement ]
Shwimps _____ been keeping pearls for generations.
A. have
B. has

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Grammar ModalsSentence Structure and Pronoun AntecedentPronouns of QuantityPhrase and ClauseFigurative Language VocabularyActive and PassivePast Tense & Present Perfect TenseSimple Past Tense & Future TenseReported Speech and SubjunctiveDo not or Does notOther quiz:
Grammar › ViewLook at this old building. It has stood here ____ the sixteenth century.
A. after
B. for
C. since
D. to
Grammar › View
Mother sometimes ____get up at 6.
A. have to
B. has to
C. don’t have to
Tenses › ViewHonduras is a beautiful country to visit.
A. past
B. present
C. future
Present Simple Tense › View
_________ (Pholly work) too hard?
A. Does Pholly works
B. Does Pholly work
C. Do Pholly work
