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.
My friend helps me to do my homework
In the library we choose books to read
On saturdays she looks foreign magazines
We go to the institute on weekdays
Every weei i spend a latter to parents
He always tells interesting stories to children
1 сan
1 can
2 could
3 can
4 can
5 could not
6 coul not
7 can
8 could
9 could
10 can