I'm not knowing how this dishwasher works.
I don't know how this dishwasher works.
Jessica hardly ever go shopping on Mondays.
Jessica hardly ever goes shopping on Mondays.
Maria is staying at her friend's house today.
Correct!
Paul and his sister doesn't do chores every day.
Paul and his sister don't do chores every day.
Where does Mr Anderson live?
Correct!
What are you makeing for lunch tomorrow?
What are you making for lunch tomorrow?
Sandra and her friends are meeting at the park this afternoon.
Correct!
We never are at school at the weekend.
We are never at school at the weekend.