[ Adverb and Noun Clauses ]
Scientists cannot agree on ______ related to other orders of insects.
A. that fleas are
B. how fleas are
C. how are fleas
D. fleas that are
Select your answer:

Random Topics:
Indefinite PronounsAdverb or AdjectiveQuantifiers, Countable and Uncountable NounsVerb AbilityA(n), the, no articleClauses and GerundsPrepositions of Time & PlaceGrammar Pronoun and Singular Plural NounModal Verb in Passive VoiceActive and Passive voiceOther quiz:
Grammar Clauses › ViewNot enough sleep is the reason ___ many people suffer from fatigue.
A. why
B. where
C. whatever
D. although
Tenses - Pasive Voice › View
After a short ______ of being unemployed, I decided to set up my own business.
A. spell
B. stint
C. moment
D. phase
