Topics: Verb Tenses and Modals
“Trees do not only prevent flooding, they also produce cleaner air ___ of the oxygen they produce.”
A. when
B. because
C. as well as
D. If
Select your answer:

Random Topics:
Modals and ConditionalsPresent Perfect or Past SimpleTo Infinitive or Bare InfinitiveGerund vs InfinitiveAspect or tenses of VerbsMix-TensesPresent tense AffirmativeSimple PresentVocabulary and DefinitionsDefinite and Zero ArticleOther quiz:
Prepositions of Time › ViewWhich preposition of time is used in the sentence: “I will meet you ___ 3 PM”?
A. in
B. on
C. at
Parts of Speech › View
Name the part of speech that describes the role of the underlined word in the sentence.
There was a peculiar man by the door.
A. Preposition
B. Verb
C. Noun
D. Adjective
