[ Grammar ]
You won’t pass the test _____ you study.
A. When
B. If
C. Unless
D. Or
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Simple Tenses in EnglishVerb BEPresent Perfect ContinuousGrammar - either...or, neither...norSimple PresentTOEIC Grammar and Vocabulary ReviewQuantifiersAdjective & AdverbTo Infinitive or Bare InfinitiveArticles and DemonstrativesOther quiz:
Tenses › View. The sun sets in the west.
A. This is a statement of a natural phenomenon.
B. This is a myth about the sun.
C. This is a scientific theory.
D. This is a cultural belief.
Verb Tenses › View
Carbon dioxide may be absorbed by trees or water bodies, or it may stay in the atmosphere when_________________, while it is only in the atmosphere that chlorofluorocarbons find their home.
A. by releasing emissions from cars
B. cars that release emissions
C. released from car emissions
D. emissions are released from car