[ Grammar ]
25% of the population _________ over the age of 60.
A. is
B. are
Select your answer:

Random Topics:
Comparative and Superlative AdverbsGerunds in SentencesTenses and OpinionsClauses and ConjunctionPast Perfect vs Past SimpleVerbs + Infinitives / GerundsContinuous TensesRelative Clauses and etcFamily VocabularyModals and Semi-ModalsOther quiz:
Grammar › ViewMy laptop is missing. I hope it ___.
A. isn’t being stolen
B. hasn’t been stolen
C. can’t be stolen
General Quiz › View
Once Helen failed in her exam. She played too much. She______ too much.
A. shouldn’t have played
B. wouldn’t have played
C. couldn’t have played
D. mustn’t have played
