I can't play now, can you come back later?

Mike said, "I like grape soda".

can i used these as sentences

3 answers

The first is called a run-on because it's really two sentences that are run together. This is correct:
I can't play now. Can you come back later?

The second sentence is fine, but put the period before the ending quotation marks, not after them.

thanks

You're welcome!