The lines of dialogue that use correct punctuation are:
- "Can we go to the park?" asked Tim.
- Did you hear the news? he asked.
The other lines contain punctuation errors. Specifically:
- Both instances of "What a great day it is" should not have the exclamation point outside the quotation mark; it should be within the quotation marks.
- The line "I can't believe it's already Friday" should have a comma before "she said."
So, the correct responses are the first two lines.