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

Random Topics:
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 thief climbed ___ the fence to get into the house.
A. up
B. down
C. over
D. above
Grammar › View
Choose the plural of table
A. tables
B. tableses
C. more tables
D. a lot of tables
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
