Odpowiedź:
Zadanie 1
1) gave
2) didn't go
3) was
4) did you see
5) did they play
6) ate
7) bought
8) didn't cook
9) made
10) your sister baked
Zadanie 2
1) was walking
2) was trying
3) was running
4) were you doing
5) weren't going
6) was swimming
7) were visiting
8) wasn't washing
9) were they doing
10) was listening
Zadanie 3
a) was talking, looked
b) was hiding, catched
c) got, opened, noticed, was snowing
d) had, saw
e) saw, were jogging
f) made, were stydying
g) started, were sleeping
h) opened, told
i) was watering (nie jestem pewny), saw
j) was reading, was making
k) slipped, was cleaning
l) ate, was choking