[ Tenses ]
They ___ their project since Monday.
A. have done
B. did
C. do
D. are doing

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A(n), the, no articleSimple Present and Present ContinuousReported Speech and TensesModal AuxiliarySimple Past Tense and Present Continuous TenseApostrophes and Quotation MarksWill or Going toGrammar and SyntaxModal and Relative PhrasesGrammar and EssayOther quiz:
Grammar › ViewThe children were not fully prepared ________they delivered a splendid performance.
A. and
B. but
C. as
Prepositions and Adverbs › View
She placed the dishes _________ the dishwasher after dinner.
A. from
B. to
C. into
D. on
Passive Voice in Past Simple Tense › ViewWhen I came in , the TV __________ (fix) already.
A. was fixed
B. was fixing
C. were fixed
D. were fixing
Prepositions › View
An apple a day is good _______ our health.
A. at
B. for
C. about
D. on
