Which of the following sentences contains a comma error?
A. Despite his great hunger, Roger continued his fasting for world peace.
B. The little, old man could hardly stand up due to his painful arthritis.
C. I packed my warm sweaters, long pants, and heavy coat for our trip.
D. While I was working on my homework, there was a bad thunderstorm.

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Past Simple vs Present SimpleArticles - rulesSubject and Verb AgreementVocabulary Spelling GrammarReported Speech and TensesPast Simple VerbsComparatives - SuperlativePast Simple, Present Perfect TenseIdentifying Sentence TypesFirst & Second ConditionalOther quiz:
Transitive and Intransitive Verb › ViewIdentify the direct object in the following sentence:
Mushu chased the toy around the living room floor.
A. toy
B. Mushu
C. living room
D. floor
Past Simple (Questions) › View
Did Ann have dinner at six o’clock?
A. Yes, I did.
B. Yes, he did.
C. Yes, she did.
D. Yes, they did.
Grammar › ViewI forgot my umbrella ___ I got wet.
A. so
B. because
C. although
Grammar › View
I saw Lily yesterday. She _______ her police uniform so I ________ her!
A. wore / wasn’t recognising
B. was wearing / didn’t recognise