Какие есть альтернативные варианты ответа на " How's life?"

Pretty good.

If you don't care as much about grammar, you can answer "Good" or "Pretty good". It's more common and much, much more casual.

Great! How are you doing?

This is an enthusiastic, excited response. It's always good to ask a question back to the other person if you want to continue the conversation.

I'm hanging in there.

This answer makes it sound like you're having a tough day.

I've been better.

People usually give positive answers to the question " How's life?" If you give a negative answer like this one, it usually means that you want to tell the listener your sad story. So they'll usually ask what's wrong:

A: How's life?

B: I've been better.

A: What's wrong?

B: I just found out that I'm being laid off.

How's it going?

This question is similar to " How's life?". The answers discussed above all work for "How's it going?" as well.

Here's another answer that will also work for "How's it going", but not for " How's life?"

It's going well.

This is a friendly, polite answer that's suitable for coworkers, clients, and acquaintances that you haven't seen in a while.
What's up?

This question means "What's happening in your life?" But you don't have to answer honestly. If you don't want to start a long conversation, you can use one of these standard replies:

Nothing much.

This is the most common answer. You can follow it by sharing something interesting that's happening: "Nothing much. Just getting ready for Vanessa's graduation."

Not a lot.

This is another really common answer. It's just a bit fresher than "Nothing much" because it's a little less common.

Nothing.

This is more to-the-point. It might make you seem a little angry or rude.

Oh, just the usual.

Answer this way if you do mostly the same things each day.

Just the same old same old.

This phrase means that you're doing the same things every day, and you're a little bored of it.

Oh gosh, all kinds of stuff!

You can answer this way if your life has been really busy and exciting lately.