Fill in have/has gone (to) or have/has been (to) in the correct form.
2.
a: david speaks spanish very well.
b: that's because he spanish many times.
3.
a: you ever mountain climbing?
b: yes, i have. i went two years ago.
4.
a: where are the children?
b: they aren't here. they their friend's house.
5.
a: you ever rome?
b: no, i haven't. but my just there. she'll be back next week.
6.
a: where do you want to go today.?
b: let's go to the zoo. we not there for a long time.