Hello, momo I don't see anything wrong with your sentences. " As for the inclusion of commas and periods, there seems to be some debate about it, and you will probably get different answers from different people. One thing I can tell you is that if there are punctuation marks in the sentences you quote, they should be respected and put inside the quotation marks.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.