[ Grammar ]
The atmosphere is getting more………because there is more smoke from factories and motor engines.
A. polllute
B. polluting
C. polluted
D. pollution
Select your answer:

Random Topics:
Vocabulary : Coming & GoingPassivisation3rd Person SingularConditional and Mix Conditional SentenceSentence Structure and Pronoun AntecedentVerb Forms and TensesBasic TensesGender and Grammarwould should couldAdverbial ClauseOther quiz:
Gerund › ViewHe denies …. meetings.
A. to hate
B. hating
Future Continuous Tense › View
she ……… a book at ten o’clock tomorrow.
A. was reading
B. is reading
C. will be reading
D. were reading
