[ Vocabulary and Grammar ]
_____ is the way living and nonliving things in a particular area are related to each other.
A. pollution
B. ecosystem
C. habitat
Random Topics:
Past Perfect Tense and Past TensePrepositions after Verbs and AdjectivePresent Tenses and Vocabulary-ed and -ing AdjectivesRequest with Modal VerbsRelative Clauses and etcModals - Have to or ShouldConditional ClauseApostrophes and GrammarConjunctionsOther quiz:
Grammar › ViewHe … all the documents.
A. look at
B. look down
C. look after
D. look through
Vocabulary › View
careful; mindful of rules and consequences
A. circumspect
B. providential
C. invidious
D. lucid
E. photogenic
Modal Verbs › ViewIn Turkey you ________ have a driver license to drive car.
A. Has to
B. Don’t have to
C. Must not
D. Must
Past Tenses › View
I … at the hotel for already a fortnight when I received your letter.
A. had stayed
B. stayed
C. had been staying
D. was staying