Grammar Quiz

[ Commas and Subordinating Conjunctions ]

Which sentence correctly uses a comma?

A. I met an interesting person, while attending the conference last week.

B. I met an interesting person while attending the conference last week.

Select your answer:
A  B  C  D  E 


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I … my jacket to the concert, but I had no idea it would be so warm – in the end I had to carry it the whole night.

A. Needn’t have taken

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D. Needn’t take