Yes/No with DO: Make it a question
Nana plays soccer.
DOES Nana play soccer?
I am on time.
Am I on time?
To ask about a person/ people
WHO
They live in an apartment.
Where do they live?
Do he have a sister?
DOES he have a sister?
Diana doesn't get a day off.
DOES Diana get a day off?
Bing isn't eating dinner tonight.
Is Bing eating dinner tonight?
To ask for a reason
WHY
Her favorite color is green.
What is her favorite color?
What will you go to do next week?
What WILL you do next week?
or What ARE YOU GOING TO DO next week?
Jose makes everyone happy!
DOES Jose make everyone happy?
Jane is very tall.
Is Jane very tall?
To ask about
time, day, month, year
Class begins at 9:00 a.m.
When does class begin?
(Asking about ice cream) Do you like?
Do you like IT? or
Do you like ICE CREAM?
You need to be on time.
DO you need to be on time?
(Do I need to be on time? is correct too)
Mari is usually quiet.
Is Mari usually quite?
To ask about a location
WHERE
Their cat is sleeping right now.
What is their cat doing right now?
Is she will going to go on vacation?
Is she GOING TO GO on vacation?
or WILL she go on vacation?
Maria, Law, and Jo work in different restaurants.
DO Maria, Law, and Jo work in different restaurants?
We are a fun class!!
Are we a fun class?
To ask about objects, ideas, or actions
WHAT
He stayed home because he was sick.
Why did he stay home?
Did you were in New York last week?
(Two possible answers. You only need one.)
Did you GO to New York last week?
Or WERE YOU in New York last week?