find the mistake

[modeer18]

find the mistake
we went to the cinema to spend the time until the train arrived
- I was alone in the house since all my parents were at work

[the golden eagle]

the answer is pass instead of spend
was should be has been

[mhmoud32008]

find the mistake
we had gone to the cinema to spend the time until the train arrived

- I have been alone in the house since all my parents were at work

[zamica]

find the mistake
Women are,on purpose,paid 25% less than men.