СРОООООООЧНО!!!!ОООЧЕНЬ!!!!!

a)was walking,met
b)did father arrive, arrived,was
c)were you speaking,came
d)was reading,heard
e)left,was shining,was raining
f)arrived,wasn't/was not, was studying
g)rescued,was
h)were you doing
i)fell,hurt,was riding
j)was Peter doing,knocked
k)wore