[ Vocabulary & Grammar ]
Burning _________ will lead to release of carbon dioxide in huge amounts.
A. oil spill
B. fossil fuels
C. toxic waste
D. acid rain
Random Topics:
Verbs + Infinitives / GerundsQuantifiersSimple Present Continuous TenseAsking for and Giving OpinionPersonal Pronouns and VerbHave toPassive Voice Active VoiceModals and PhrasesVerb Types and TensesTransition WordsOther quiz:
Modal Verbs › View___ I come in?
A. Must
B. Could
C. May
D. Might
Conjunctions › View
I don’t know ____________ he left the party so early.
A. when
B. why
C. because
D. and
Grammar › ViewHe has _____ idea.
A. a
B. an
Past Perfect and Past Perfect Continuous Tense › View
What are the auxiliary verbs of the past perfect continuous tense?
A. has been
B. had been
C. was being
D. have been