[ Comma ]
Which sentence correctly uses commas?
A. While waiting in the office, I read an article about South America.
B. While, waiting in the office I read an article about South America.
C. While waiting in the office, I, read an article about South America.

Random Topics:
Adjective & Adverb-ing / InfinitiveConjunctions and Verb TensesAdjectives (-ed / -ing)Collective NounsAdverbs of Manner, Likes and PreferencesSubject Verb Agreement Irregular VerbPrepositions Of PlaceWishesCan/CouldOther quiz:
Prepositions › ViewDid you do that _______ purpose?
A. in
B. on
C. by
Present Tenses › View
Daisy ……….. some food in the kitchen at present. She always ……………… in the morning.
A. cook/ is cooking
B. cooks/ are cooking
C. cooks/ is cooking
D. is cooking/cooks
Verb › ViewJohn…a good chef.
A. AM
B. IS
C. ARE
D. HE
Subject Verb Agreement › View
The novel, including all the essays _____ about two hours to read.
A. take
B. takes