Wh-questions + verb to be

_________ is your son?

He's 10.

__________ are Paul Mc Cartney and Ringo Star from?

They're from the U.K.

__________ is your mother?

She's fine, thank you.

_________ is my cellphone?

It's on the table.

__________ is your birthday?

It's in March.

________ are you worried?

Because the presentation isn't ready.

________ are you late?

Because of the rain.

________ is that man?

He's my boss.

________ is our next meeting?

Next Friday.

__________ is your favorite food?

Mexican and Italian.