Read these sentences and choose the correct variant.

1.
I washed the floor when the painter having gone

I washed the floor when the painter had gone

2.
I had know before about the contract they signed

I had known before about the contract they signed

3.
By the time Doris got to the party, everyone had gone home

By the time Doris got to the party, everyone had go home
​

*-hi. glad to see you.
hi. me too
- don't you know what type ...
my favorite transport is my bysycle,  because it's much better being with my friends. we can enjoy ... 
- well it's good idea. but i don't like bycycles. i just want to relax
- then you can go by car. it's very intresting and fun too. especcially with friends. you can sing out loud, play someting, just talk and laugh. moreover this trip will be fast. 
- oh i like it. i think it would be perfect if we have a car. but unfourtunally we haven't. 
-this is bad situation. of couse  you always can go by bus but it may not go so far from the town. 
-so what do you think? i really need help
ok. my dad has a car and maybe if i ask him, he'll give it to us. what about this?
-Oh dear. you are the best.  it would be great! 

I used to see him often. — Раньше я часто его встречал.There used to be a house here. — Раньше здесь стоял дом.She used to have long hair. — Раньше у неё были длинные волосы. I am not used to eating that much. — Я так много есть не привык.I am not used to wearing such clothes. — Я не привык носить такую одужду.She is used to jogging on cold mornings. — Утренняя пробежка в холодную погоду  для неё привычное  дело. Did it take much time to get used to driving on the left? — Ты быстро привык к левостороннему движению?I can't  get used to the the handset. — Я не могу привыкнуть к этой телефонной трубке.I got used to it very quickly. Я привыкла к этому очень быстро.