Grammar Quiz

[ TOEFL Adjective and Adverb ]

. . .  Clean Air Act was a policy enacted in 1963 to regulate air pollution and protect human health and environment.

A. The

B. If the

C. When the

D. Whereby the

Select your answer:
A  B  C  D  E 


Random Topics:

Past Perfect Simple & ContinuousFuture - will / going to / present continuousMuch, many, a lot of, a few, a littlemust/shouldAdjectives & PrepositionDegrees of ComparisonPast Continues TenseNounsGerund & ParticipleGerund & Infinitive

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Participle Adjectives › View

Cold, grey weather always makes me feel __________.

A. depressed

B. depressing


Prepotitions › View

married

A. to

B. with

C. of