What did you do last weekend?
I talked on the phone
What did you do last weekend?
I worked on a project
Did you practice the piano on Thursday?
No, I didn't
What did you do on Saturday?
.....
What did you do last weekend?
I practiced the piano
What did you do last weekend?
I used the computer
What did you do last weekend?
I helped my parents
Did you use the computer o on Monday?
Yes, I did
What did you do last weekend?
I visited my friend