What
I talked to Andrea last week.
When did you talk to Andrea?
Ms. Janet was my teacher last year.
Who was your teacher last year?
Harry saw a cat in the backyard.
What did Harry see?
Michael water the plants two days ago.
When did Michael water the plants?
My little brother was sick yesterday.
Who was sick yesterday?
Sarah took the bus to school.
What did Sarah take?
My friend and I had lunch today.
When did you and your friend have lunch ?
My classmate didn´t do his homework.
Who didn´t do the homework?
I saw a movie last night.
What did you see last night?
The farewell party was last Friday.
When was the farewell party?
I was in the U.S.A in September.
Who was in the U.S.A in September?
There was a butterfly on that girl's hair.
What was on that girl's hair?
My mom graduated in 1997.
When did your mom graduate?
Mark and Adan were at my house.
Who was at you house?