Im completly lost in this one. Im suppose Answer the following:

Punctuating Sentences

Without a doubt, cramming for the test.

my answer> Without a doubt; I study to extend of cramming the test.

Just to clarify...

my answer> Without a doubt; I study to the extend of cramming the information for the test.

You're almost right.

Without a doubt is not a complete sentence.

Your correction should read --
Without a doubt, I studied to the extent of cramming for the test.

Thank your for your help Ms. Sue Have a nice day.