Put the verbs in bracket into correct forms (Past simple or past perfect)

Put the verbs in bracket into correct forms (Past simple or past perfect)
1. I (recognize)
him because I (see)
2. Thanh (come)
home, (switch)
his emails.
3. Margaret was upset because her husband (forget)
4. The house (be)
very quiet when I (get)
back home after she (finish)
5. She (come)
to bed, he (read)
sun glasses yesterday.
6. Before my son (go)
7. He (not/wear)
his photo in the newspaper before
on the computer and (check)
her birthday.
home. Everybody (go)
their work.
a novel.
to bed.