[ Vocabulary ]
The organisms were forced to ………………. in order to survive.
A. improve
B. adapt
C. increase
Select your answer:

Random Topics:
Future - be going toReported Speech and Reported QuestionsPast ParticiplePast Perfect vs Past SimplePrepositionPast Continuous Tense & Past ModalsPresent Perfect Tense and Simple Past TenseNoun and Modal VerbsConjunctions, Interjections and DeterminersSubject Verb Agreement & Subjunctive MoodOther quiz:
Phrasal Verb › ViewThe public transportation was nearly full this morning. So it was difficult to _____.
A. Get in
B. Get ahead of
C. Get through with
D. Get on
Grammar › View
A: You’re not Alex, are you?
B: ________ I’m Alex Winslow.
___
A. No, I’m not
B. No, you’re not
C. Yes, I am
D. Yes, you are.
