is, are, do, does.
What time ______ it?
What time is it?
What time _________ you go to school?
What time do you go to school?
How often _________ Mark and Bob play cricket?
How often do Mark and Bob play cricket?
How often _________ he skateboard?
How often does he skateboard?
_________ you have a car?
Do you have a car?
Jack _________ not go out on weekends.
Jack does not go out on weekends.
When _________ your Spanish classes?
When are your Spanish classes?
_________ your brother walk to work?
Does your brother walk to work?
His best friend _________ not usually come to parties.
His best friend does not usually come to parties.
I _________ not do my homework on weekends.
I do not do my homework on weekends.
They _________ not take the train to school.
They do not take the train to school.
Where _________ your parents work?
Where do your parents work?
I _________ not usually go to the movies on the weekend.
I do not usually go to the movies on the weekend.
Her teacher _________ not always come to class on time.
Her teacher does not always come to class on time.
_______ you love me?
Do you love me?