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
Random Topics:
Present and Past TenseSubject and Verb AgreementSecond and Third ConditionalExpressing Obligation and ModalsSimple Present - Negative & InterrogativeGrammar AssessmentAdjective + to + VerbSimple vs Continuous Past TenseFuture Tense - will and going toVocabulary and GrammarOther quiz:
Indirect Speech › ViewBernice said, “I have a Chinese lesson this afternoon.”
=> Bernice said that she … a Chinese lesson that afternoon.
A. has
B. had
C. has had
D. had had
Grammar › View
. They are sleeping.
A. are the children back?
B. where did the children go?
C. will they sleep?
D. what are the children doing?
Tenses › ViewI ____ _____ Japanish food.
A. Don’t, eat
B. Didn’t, eating
C. Don’t, eating
D. Don’t, eats
Past Perfect › View
The lights _______ (go) off because we _______ (not pay) the electricity bill.
A. went / hadn’t paid
B. had gone / didn’t pay
C. went / didn’t pay
D. had gone / hadn’t paid