DO or DOES
I work at that restaurant.
Where do you work?
I watched TV last night.
What did you do last night?
or
What did you watch last night?
I can play the bass.
What instrument can you play?
or
Can you play any instrument?
Yes, I know her.
Do you know ___________?
That is Patricia's house.
She lives in Australia.
Where does she live?
I washed my car on Sunday.
When did you wash your car?
No, I wouldn't eat escargot.
Would you eat escargot?
No, I don't study with him.
Do you study with ___________?
This is our daughter, Laura.
Who is this girl?
They have 3 children.
How many children do they have?
I went to the supermarket.
Where did you go?
No, you shouldn't buy a new car.
Should I buy a new car?
I think you should buy it.
Do you think I should buy a ___________?
Those motorcycles are James' and David's.
Whose motorcycles are those?
Jake studies Physics at this university.
What does Jake study at this university?
or
Where does Jake study Physics?
I visited 13 countries while in Europe.
Yes, we definitely must watch this movie!
Must we watch this movie?
I'm going to visit them this summer.
When are you going to visit your grandparents?
This is Gina and Andrew's apartment.
It lives in the sea.
Where does the whale* live?
or any other sea living thing
She had a dog when she was a kid.
What pet did she have when she was a kid?
Yes, I could go out at night when I was a kid.
Could you go out at night when you were a kid?
I have to read them until Friday.
Yes, that is its meal.
Is that the lions's meal?