Which of the following sentences correctly use’s punctuation to show a quick change between ideas?

1 answer

1. I wanted to go to the party, however, I was feeling tired.
2. I can't believe I forgot my keys - now I have to wait for someone to let me in.
3. She woke up late this morning! She had to rush to get ready for work.
4. Tom loves ice cream, but he's lactose intolerant so he can't eat it.