[ Grammar ]
In the late 1800’s Ellen Richards, began work in the new field of “sanity science” which was concerned with waste removal, water purification and —-.
A. to ventilate adequately
B. adequate ventilation
C. adequate ventilate
D. ventilation adequately
Select your answer:
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Grammar - ConnectorsNouns FormationPassive ModalsDo not- Does notGrammar - Present Perfect with already, just, yetInfinitive FormsPronouns/ Present TensePrepositions of Place & TimeArticles with Proper NounsPerfect ModalsOther quiz:
Vocabulary › ViewChoose the best antonym for the underlined word:
enclose the gift card
A. include
B. confine
C. omit
D. sign
Pronoun › View
Don’t leave……..alone
A. I
B. They
C. Them
D. me
E. my