[ Grammar ]
By the time Clear Blaze Technology’s word processing program goes on the market, software engineers ____ its remaining flaws.
A. will have corrected
B. had been correcting
C. are correcting
D. will correct

Random Topics:
Present Simple and ContinuousGrammar: AgreementVerb + PrepositionPassivisationWishesGrammar Past and Future TenseFirst Conditional SentenceConnectivesPast Perfect Simple & Past Perfect ContinuousConditional Sentences and Verb FormOther quiz:
Articles › ViewHe _______
A. broke up
B. broken up
C. broke
Grammar & Vocabulary › View
It’s ______ and it comes from the 17th century
A. small, square and wooden
B. small, wooden and square
C. square, small and wooden
Past Tense › ViewHe _______ to the school yesterday.
A. went
B. go
C. goes
Mixed Present Tenses › View
Oh my God! Still stuck in traffic and my plane ………………….. ( leave) in 25 minutes! I am going to miss my flight !
A. leave
B. leaving
C. has left
D. is leaving
