If people stopped using cars completely, there _______ much less pollution.
A. will be
B. would be
C. would have been
D. would

Random Topics:
Reporting VerbsPassive VoiceComplex SentencesGerund after Prepositions and Certain VerbsClauses and ConjunctionsPresent Perfect vs Past Simple TensePresent simple or Past simpleModal PerfectVerbs - third personInterrogative PronounsOther quiz:
Grammar › ViewTransfer this Active Voice sentence into the Passive one:
Britain kept Napoleon on an island.
A. Napoleon was been kept on an island by Britain.
B. Napoleon had kept on an island by Britain.
C. Napoleon kept on an island by Britain.
D. Napoleon was kept on an island by Britain.
Tenses › View
This is the fifth time you forgot your homework.
A. Present Simple Tense
B. Present Continuous Tense
C. Simple Past Tense
D. Past Continuous Tense
Grammar › ViewKatherine was lying on the sofa. She was tired because she ………….. hard.
A. had been working
B. had worked
C. was working
D. worked
Modals › View
We ___ leave now or we’ll be late for the show.
A. could
B. should
C. need to
D. might
