Mrs Sherman works with you,
doesn't she?
He takes the dog for a walk once or twice a day.
How often does he take the dog for a walk?
We visited our grandparents last Sunday.
What did you do last Sunday?
They were going to school when they had the accident.
Where were they going when they had the accident?
He works downtown.
Where does he work?
My parents used to play in the street when they were kids.
What did your parents use to do when they were kids?
They have lived here for more than 20 years at least.
How long have they lived here?
If he comes late again, I will ask him to leave.
What will you do if he comes late again?
I have played tennis since I was ten years old.
How log have you played tennis?
The kids said they were coming late today,
didn't they?
She has been worried because of the economical situation.
Why has she been so worried?