[ Grammar ]
If people used cars less, the air ____ much cleaner. (to be)
A. would be
B. would have been
C. will be
D. was
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InfinitivesPast Perfect Tense and Past TenseModal Verbs and PermissionArticlesArticles & PrepositionComparison & Modal Verbs in Passive VoiceSpeech TensesGerund & ParticipleModal and Relative PhrasesFood VocabularyOther quiz:
Intermediate Grammar › ViewShe ….. go to school yesterday.
A. must
B. had to
C. ought to
D. shouls
Grammar › View
If there_______ the rice fields could have been more productive.
A. had been enough water
B. were enough water
C. would be enough water
D. are enough water
Grammar › ViewExposure to __________ can cause serious health issues.
A. antimony
B. coordinator
C. additive
Tenses › View
I (see) a doctor tomorrow, this headache is unbearable!
A. am seeing
B. see