Grammar Quiz

[ Word Form & Verb Tense ]

People can develop health problems and become ill if they breathe _____ air

A. pollution

B. to pollute

C. polluting

D. polluted

Select your answer:
         


Random Topics:

Verb Tense, Pronouns and AntecedentsVOCAB & GRAMMARPassive Voice in Past Simple TenseQuantifiersModals of ProbabilityPossessive Adjective and PronounAdjective and AdverbPersuasive TextModals and Past Modals

Other quiz:

Nouns Formation › View

IMPROVE

A. improvence

B. improvement

C. improveness

D. improvion


Grammar › View

What is the indirect object in the sentence? The teacher gave Sarah an award for her excellent performance.

A. teacher

B. award

C. Sarah

D. performance