WHAT --- YOU--- AT WEEKEND WHEN YOU WERE A CHILD
20. What --- you--- at weekend when you were a child?
A. do/ do
B. have/done
C. did/ use to do
D. did/ used to do
20. What --- you--- at weekend when you were a child?
A. do/ do
B. have/done
C. did/ use to do
D. did/ used to do