I cooked food.
Did you cook food?
Did you walk to school.
Yes, I walked. / No, I didn't walk.
Mary and Paul didn't talk on the phone.
Did Mary and Paul / they talk on the phone?
Did you jump with a parachute?
Yes, I jumped. / No, I didn't jump.
You played football.
Did I play football?
Did you like the previous class?
Yes, I liked it. / No, I didn't like it.
The burglar robbed the house.
Did the burglar / he rob the house?
Did you watch a movie last week?
Yes, I watched a movie. / No, I didn't watch a movie.
We studied a lot last night.
Did you / we study a lot last night?
Did you visit a foreign country?
Yes, I visited. / No, I didn't visit.
Denise joined the theater club.
Did Denise / she join the theater club?
Did you organise your books?
Yes, I organised them. / No, I didn't organise them.
