B. Yes, I (saw) some in a zoo last summer.
A: (Did you/touch) them?
B: No, they (were) in their cages.
A: (Did you/go) shopping on Saturday?
B: Yes, I (bought) lots of things.
A: What (did you/buy)?
B: A jacket, some shoes and a pair of trousers.
A: Have (you/finished) your project yet?
B: Yes, I (finished) it last night.
A: Have (you/typed) it yet?
B: Yes, I have (already/typed) it.
A: Have (you/ever/been) to Poland?
B: Yes, I (went) there in 1992.
A: Where (did you/stay)?
B: I (stayed) at a friend's house in Warsaw.