ПОМОГИТЕ РЕШИТЬ 3 ТЕСТА!:)1. For the past year, I ___ a

ПОМОГИТЕ РЕШИТЬ 3 ТЕСТА!:)
1. For the past year, I ___ a flat with other people and trying to save money to open my business.
a) shared
b) have been sharing
c) had shared
d) am sharing
2. I didn't - see him when I arrived at the party, he ___ home.
a) was leaving and going
b) left and went
c) had left and gone
d) leaves and goes
3. When I called her yesterday, she ___ TV.
a) has watched
b) is watching
c) had been watching
d) was watching