Сhoose the correct verb form: 1) We just .... about him

Сhoose the correct verb form:
1) We just .... about him when he suddenly ... in
a)were talking, was coming
b)talked, had come.
c)were talking, has come
d) were talking, came
2) I... sleepy all day, so I'll go to bed early.
a) was feeling b)have been feeling c)had been feeling d) felt
3) I... a word from him since he left us
a) didn't have b)don't have c)haven't had d) haven't been
4) Since we came, we... happy
a) were b) are c) have beend) are being
5) I can't help ... angry about it
a) feeling b) to feel c) feel d) to be feeling