Помогите пожалуйста решить задание

1) was walking\ saw
2) came\ was helping
3) was cooking\was played
4) were playing\was sleeping
5) was working\came
6) was watching\was playing
7) was washing\began
8) was blowing\landed
9) was playing\began
10) was wathing\went
11) was playing\was listening
12) was tiding\was washing
13) ware helping\was watering
14) met\was walking
15) was playing\was reading