Answer:
les, me
Explanation:
Yo les envío correos electrónicos a mis amigos y ellos me envían correos a mí también.
me, se
Q. 11
A
Q.12
B
Q.13
Q.14
Q.15
Q.16
Q.17
Q.18
C (but it should be "el" not "lo")
Q.19
C
Q.20
Q.21
B (but the question is unclear)
Q.22
D
Q.23
Q.24
Q.25
I have no idea what the last one is sorry..
Vol-u-bid-ad
Pretty sure