Надо вставить глаголы из скобок в нужной форме Past Indefinite,Past Continuous,Past...

Question

Надо вставить глаголы из скобок в нужной форме Past Indefinite,Past Continuous,Past Perfect,Past Perfect Continuous.
1.We (to talk) for some time when the bell (to ring).2.That day the sun (to shine) since morning and the sky (to be) blue. 3. I (to tell) him what I (to do) and he (to tell) me what he ( to do) in the last three months. 4. They (to walk) along the street for half an hour before they (to see) a cafe.5. I (to have) breakfast when the telephone (to ring). 6.How long (to know) Mike before you (to get married)?7.She (to cook) dinner when her husband (to return) home.8. She (to thank) me for what I (to do). 10.The children (to clean) the front step for more than an hour before their mother (to call) them to dinner. 11.The front step (to look)very clean after the children (to scrub) it. 12.The family (to watch) TV when I (to come) home.

Answer 1

1 had been talking, rang
2 had been shining, was
3 told, had been doing, told, had been doing
4 had been walking, saw
5 was having, rang
6 have you known, got married
7 was cooking, returned
8 thanked, had done
10 had been cleaning, called
11 looked, had scrubbed
12 was watching, came

Answer 2

Had been talking..... Rang
Was shining ..... Was
I told ..., I was doing...., he told..., he was doing
Had been walking ...., saw
I