[ Grammar ]
Frogs have moist and smooth skin _________ toads skin is dry and bumpy.
A. as
B. so
C. and
D. but

Random Topics:
so vs suchRelative & ModalsSecond and Third ConditionalOffering HelpPreposition on TimeAction VerbSimiles, Metaphors, Personification and HyperboleGrammar & ReadingAnalogyFuture TensesOther quiz:
Grammar › ViewJenna … a big book of wild animals.
A. have
B. has
C. don’t have
D. doesn’t have
Preposition of Time › View
Could you come ………………. Monday morning?
A. on
B. in
Vocabulary & Grammar › View. Who is an “inventor”?
A. Someone who designs buildings
B. Someone who creates new things or ideas
C. Someone who writes books
D. Someone who collects historical artifacts
Although / Despite › View
___________the film was boring, my friends like it
A. although
B. in spite of
C. in spite of / despite
D. none is correct