[ Grammar ]
Which of the following sentences contains a comma error?
A. We left early for the airport, but a terrible accident delayed us.
B. Before the game started the team, warmed up to energizing music.
C. After being infected with a virus, the computer hard drive crashed.
D. Our tiny canoe was overwhelmed by the sudden, intense storm.

Random Topics:
Countable & Noncountable NounsSimple Present and Past TensesRelative PronounsQuantifiers: too many, too much & enoughPresent simple or Past simpleTime ConjunctionsSimple Present Tense/be/Present ProgessiveNouns, Pronouns, Antecedents, and Singular and PluralFuture Simple TenseGrammar for IELTSOther quiz:
Grammar › ViewKiran is ________ behind the door.
A. hide
B. hides
C. hid
D. hiding
Subject-Verb Agreement › View
I ____ (like) dogs a lot.
A. Like
B. Likes
C. Liking
D. Liked
He always wants to be ____ best student in the class.
A. An
B. A
C. The
Present Simple › View
Roxy ______ her homework everyday.
A. do
B. dos
C. does
