Pizza
I've never eaten pizza/ I've eaten pizza
sushi
Yes, I have / No, I haven't
see
Yes, I have / No, I've never seen an ostrich
see
Yes, I've seen a panda/ No, I haven't seen a panda.
...
Yes, I've eaten/ No I haven't eaten a burger
Disneyland
I've been to Disney land/ i've never been to ..
the moon
I've never been to the moon/ I've been to the moon
Cinderella's house
No, I've never been to Cinderella's house/ I've been to..........
see
I've never seen a penguin/ I've seen a penguin