Question

use the rules of the regular verbs.
a. see:
b. become:
c. begin:
d. eat:
e. find:
f. have:
g. say:
h. swin:
i. tell:
j. think:
k. come:
i. cost:
m. give:
n. know:

Answer 1

a. saw

b. became

c. began

d. ate

e. found

f. had

g. said

h. swan

i. told

j. thought

m. gave

n. knew

Isto n é o present continuous, mas acho que é do passado. É melhor verificares e espero que seja isto. :)

Boa sorte!!