[ Vocabulary ]
Organisms must ………. to survive in an ever-changing environment.
A. adapt
B. evolve
C. erode
D. affect

Random Topics:
Modal and Modal PerfectGrammar - Punctuation of SentencesActive Voice-Present tensePast Simple VS Used toGrammar: Reported QuestionsTenses UsagePast Simple & Past PerfectTenses and ArticlesSimple Past/Past ProgressiveWH- Question WordsOther quiz:
Phrasal Verb › ViewWhat does “take off” mean?
A. put on clothes
B. remove clothes
C. delay
Modal Verbs › View
“I am looking for someone to help me get my car out of the snow”.
“I … be glad to help you”.
A. may
B. need
C. would
D. have to
Grammar › ViewLook at ________ mice in the cage.
A. those
B. this
C. that
Conjunctions › View
You can’t get a good mark ___ you study hard.
A. since
B. unless
C. either … or
