We are facing severe environmental pollution despite the fact that many world organizations are working hard to reduce it.
A. heavy
B. destructive
C. harmful
D. serious

Random Topics:
Sentence Structure and PunctuationPrepositions after Verbs and AdjectiveComparatives - SuperlativesModals in the PastConditionals 1,2,3If Conditional Zero and OneGrammar: Simple Past and Past ContinuousAsking & Giving AttentionGerundsNoun Clauses with THATOther quiz:
Future Tenses › ViewWhich sentence uses “might” correctly to express a less certain possibility than “may”?
A. I might go to the party tonight.
B. I will might go to the party tonight.
C. I am going to might go to the party tonight.
D. I might be going to the party tonight.
Grammar › View
She gets paid more than ____.
A. myself
B. me
C. I
D. I don’t know
Modal Verbs › ViewShe __________ help them anymore. They are now old enough to handle things without her assistance.
A. shouldn’t have
B. didn’t have to
C. couldn’t have
D. must have
Vocabulary › View
to overcome by superior force, crush; to affect so deeply as to make helpless.
A. overwhelm
B. flexible
