[ Vocabulary and Grammar ]
Coal power stations ________ sulfur dioxide into the surrounding air.
A. release
B. reduce
C. avoid
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Vocabulary and Idiomswill, be going to, would like toSentences and Non SentencesAdverbial Clause of MannerAspect or tenses of VerbsGrammar - either...or, neither...norTenses & PrepositionRelative Pronouns with PrepositionsConditional Sentences Type 1TOEFL Adjective and AdverbOther quiz:
Question Tags in Verb Tenses › ViewShe has finished my homework, ________?
A. have she?
B. has she?
C. hasn’t she?
D. haven’t she?
Passive Voice › View
My laptop ____ fixed by them last week.
A. was
B. is
C. be
Some vs. Any › ViewCould I have __ oranges, please ?
a. some
b. any
Prepositions › View
It’s time to sit down because ____ on the table.
A. Dinners’
B. Dinner’s
C. Dinners’s