He (Which should be El, but anyway) visto is not correct, because you are talking about someone else. Yo Tengo is correct, because you are staying that you have seen.
Answer:
ExplThe mulatto is a myth from a traditional tale or a legend the mulatto is a myth from a traditional tale or a legendanation:
1.b
2.c
3.a
4.c
5.a
6.b
7.a
8.b
9.c
10.b
11.a
12.c
it means my house is your house