[ First Conditional Sentence ]
If we keep polluting our planet, ___________________________________.
A. many animal species will become extinct
B. many animal species become extinct
C. many animal species became extinct
Select your answer:
Random Topics:
Conjunctions and PrepositionsIf/Unless - Conditional type 1Gerund vs InfinitiveDefinite ArticlesModal, Causative Verb & Elliptical StructureGrammar and Passive VoicePersonal PronounFor vs SinceVerbs and PrepositionsOther quiz:
Grammar › ViewWatch out! You _______________ the vase.
A. break
B. broke
C. will break
D. are going to break
Tenses › View
He is playing basketball right now
Change the sentence above to Simple Past!
A. He played basketball right now
B. He was playing basketball right now
C. He has played basketball right now
D. He had played basketball right now