[ 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:
Grammar › ViewWe didn’t hear the sound.
A. complex sentence
B. NOT a complex sentence
Tenses › View
I didn’t pass the English test because I ……………….. the table of narrative tenses.
A. wasn’t studying
B. hadn’t studied
C. don’t study
D. haven’t been studying
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