[ Vocabulary ]
Which of the following can be a pollutant?
A. Fossil Fuel
B. Volcano Lava
C. Forest fires
D. All answers are correct

Random Topics:
Grammar of Conjunctions and PrepotitionsRelative Clauses & Real ConditionalsAdjectivesCohesive DevicesDemonstrative PronounEnglish ArticleFirst ConditionalPresent Progressive TenseAdjective ClauseFunctional Sentence TypesOther quiz:
Past Perfect and Past Perfect Continuous Tense › ViewI was really hungry. I ……………………………………………. anything since the morning. (not eat)
A. haven’t eaten
B. hasn’t eaten
C. wasn’t eating
D. hadn’t eaten
Grammar › View
He ………….( study) English yesterday. He ……….(forget) to bring his book.
A. studied, forgot
B. studied, forget
C. studyed, forgot
D. studyed, forgotten
Grammar and Vocabulary › ViewThese are all the episodes in one year of a series.
A. reviews
B. addicted to
C. dubbed
D. season
Preposition on Time › View
I get up ___ seven o’clock.
A. at
B. on
C. in
D. X
