Example of compound complex sentence

Compound complex sentences:

After we left camp, we ate ice-cream and we had a lot of fun.

When I go home, I will cook dinner and my family will eat.

This is a compound sentence:

The black dog has won many prizes, but he doesn't know many tricks.

Here's a complex sentence:

Because it was expensive, we were not able to buy the shirt.

when i go home, i will cook dinner and my family will eat.