Hello.
Hey.

1. How are you?
2. How have you been?
3. How is

your day going?
4. How has your day been? (How has your day been so far?)
5. What's up?
6. What are you up to?
7. What are you doing? (What are you doing now?)

1. I'm good, and you?
2. I've been great, thanks! How about you?
I haven't been feeling well lately.
I've been very busy with work lately!
3. It's going okay, I can't wait for work to be over though.
My day is going pretty well actually!
4. My day has been good, how's yours been?
5/6/7. Not much, what's up with you?
Just reading a book, how about you?
I'm studying English, and you?