a) watched
b)talked
c)had
d)came
e)arrived, missed
f)studied, passed
g)called
h)spoke
i)got up
j)did, went
k)found
l)followed
m)worked
n)stopped, called
o)tried
p)paied
q) catches, was
r)left
s)knew, were
t)brought
u)dropped
v)jogged
w)occured, were
x)met
y)slept, went
z)flew
