[ Vocabulary ]
We need to use sources of ___ which are environmentally friendly.
A. energy
B. products
Random Topics:
Similes and Body IdiomsCommunicative GrammarConditional ClausePossessive Nouns with Apostrophes and PronounsGrammar and SyntaxFirst ConditionalDescriptionsTransitive or Intransitive VerbsNoun Phrases and AdverbialsConditional 0Other quiz:
Linking Verbs & Helping Verbs › ViewYou is talking too much in the class.
A. correct
B. incorrect
Gerund Subject or Object › View
Learning a new language takes time.
A. Subject
B. Object
Adverb › Viewmore quickly
A. positive
B. comparative
C. superlative
Vocabulary › View
to dig out and remove
A. Excavated
B. Perimeter