Final answer:
Sentence (1) should be corrected by changing 'will be deciding' to 'decide', indicating that the decision about the Christmas party has already been made. Additionally, proper comma usage was corrected in the provided review questions.
Step-by-step explanation:
The correct way to change sentence (1) 'This year, my neighbor and friend, Holly and I will be deciding to have an special Christmas party.' would be C) Change will be deciding to decide. The action of deciding is already completed at the time of writing as the planning has proceeded, so the future continuous tense 'will be deciding' is not appropriate. The phrase should be shifted to the simple present tense 'decide' to reflect a decision that has already been made.
For the review questions on inserting or omitting commas:
- (1) I finally found my keys, and I got to work just in time. (Insert a comma before the conjunction)
- (2) Mrs. Contreras threw out her old coffee table and cleaned the carpet. (Remove the comma before the conjunction)
- (3) Taking the elevator to the roof, we hoped we could see the skyline and the bay. (Omit the comma before 'and')
- (4) Though Susan wasn't feeling well, she went to the store anyway and bought ice cream, pizza, and candy. (Omit the second comma)
- (5) I let my neighbor borrow my phone because she said hers was tapped by the police. (Omit the comma before 'because')