用定语从句把下面两句合并一句.

①The hairdressr has just opend a shop.②She worked in Guangzhou for three years.
The hairdresser who worked in Guangzhou for three years has just opened a shop.
①He has already into the house.②The worker painted its windows white.
into 前少个单词,请提供
①I always remember the years.②We used to swim together in the years.
I always remember the years when we used to swim together.
①I have been to the city.②I stayed there for a month.
I have been to the city where I stayed for a month.第二题？into没少单词肯定少一个单词的，一个动词的过去分词，has done，并且与into构成词组，应该是gone,come

The worker who painted its windows white has come into the house.