My pen pals have the same interest with me, which is about writing. We sometimes send …… piece of writings and I often give comments on …….

a. Our / It
b. Their / Theirs
c. Our / Theirs
d. Them / It
e. Our / Them
He told me about his family and I told …. too.
a. Me
b. Mine
c. My
d. Ours
e. Us

My pen pals have the same interest with me, which is about writing. We sometimes send …… piece of writings and I often give comments on …….