[ Grammar ]
Into Thin Air, a best-selling book, is fascinating, however, it is challenging stylistically.
A. No change
B. delete comma after book
C. change comma after fascinating to a semicolon
D. delete the comma after however

Random Topics:
Auxiliaries VerbPresent Simple and Continuous TensePassive and Active SentencesPresent Simple TenseDefinite ArticlesConjunctionAdjectivesAdverbs of Time and PlaceInfinitive GerundAdjective vs AdverbOther quiz:
Grammar › ViewPecos Bill _____ a legendary cowboys of the southwest.
A. are
B. is
C. were
D. am
Vocabulary › View
What term describes someone who is hesitant to do something?
A. reluctant
B. insensitive
C. to hit it off
D. to take to someone
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- action verb
- linking verb
Modals › View
You _____ heard of him. Everyone knows him.
A. will have
B. can have
C. must have
