[ Vocabulary and Grammar ]
. Which word means “waste that harms nature”?
A. space
B. remain
C. pollution
D. telescope
Select your answer:

Random Topics:
Transitive or Intransitive VerbsPresent Progressive or Present SimpleReported Speech and TensesFuture Tenses and ModalsUnless If First ConditionalPresent Perfect, Present Simple, Present Continuousa, an, the, zero articleVocabulary & GrammarConditional Sentence Type 0-3Simple Past ContinuosOther quiz:
Passive Voice › ViewThe concert tonight _____________ (cancel) because the guitarist is sick.
A. The concert tonight is canceled because the guitarist is sick.
B. The concert tonight was canceled because the guitarist is sick.
C. The concert tonight has been canceled because the guitarist is sick.
Phrasal Verbs › View
It’s really windy today, so ______ your hat!
A. hold on to
B. hold by
C. hold down to
D. hold for
