in spatiile libere scrii:
1)have you finished;haven't finished
2)hasn't worked
3)hasn't lent
4)have you eaten
5)has she ever baked;hasn't
6)haven't heard
7)have you failed;haven't
8)hasn't seen
9)have you lived
10)hasn't been
11)have you seen;haven't
12has he finished;hasn't
13)haven't met