[ Grammar ]
Which of the following is punctuated correctly?
A. The dog was whining at the door so, I let him out.
B. The dog was whining at the door, so I let him out.

Random Topics:
Has and HaveRelative ClausesPast form of ModalsGerund & InfinitivesGrammar: Reported QuestionsPresent Simple & ContinuesPrepositions of MovementGrammar - Present Perfect with already, just, yetPresent Perfect or Past Simple TenseDefinite and Indefinite ArticlesOther quiz:
Subject-Verb Agreement › ViewThe patient ___ a history of hypertension.
A. Has
B. Have
C. Had
D. Is
Tenses & Preposition › View
____________is talking on the phone? – Jack
A. What
B. Who
C. Where
D. Whose
