She downloaded videos onto her computer
Correct!
Your father played tennis?
Did your father play tennis?
Did you went to the cinema last weekend?
Did you go to the cinema last weekend?
Did your son wrote emails?
Did your son write emails?
Did you chat with your friends online?
Correct!
I had dinner at home
Correct!
They dindn't went shopping
They didn't go shopping
The children watched a DVD
Correct!
Did the teacher explains the exercise?
Did the teacher explain the exercise?
I sending emails yesterday
I sent emails yesterday