(+) Kate is 35.

(-) Kate is not 35.

(?) Is Kate 35?

(Hiow old?) How old is Kate?

 

(+) They are from Mexico.

(-)  They are not from Mexico.

(?)  Are they from Mexico?

(Where/from?) Where are they from?

 

(+) Serge is a politician.

(-) Serge is not a politician.

(?) Is Serge a politician?

(What/job?) What is his job?

 

(+)  You are married for 3 years.

(-)  You are not married for 3 years.

(?)  Are you married for 3 years?

(For how long?) For how long are you married?

 

(+) She is fine.

(-) She is not fine.

(?) Is she fine?

(How?) How is she?

 

(+) His telephone number is 5366709.

(-) His telephone number is not 5366709.

(?) Is his telephone number 5366709?

(What?) What is his telephone number?