Question

Passe para o interrogativo:
He was thinking about studying Spanish next year.
You were watching the talk show in the evening.
She was changing her clother to go to ther party.
They were leaving for lunck when I arrived.
I was making a sandwich while I was calling you.
We were attending a new couse downtown.
They were very good at writing.
She could teach her sister how to ride a bike.
He was talking to his neighbors about mechanics.
They were learning how to play the piano on Wednesdays.
That teacher could explain advanced physics.
Those girls can speak three different languages.

Answer 1

Was he thinking about studying spanish next year?
Were you watching the talk show in the evening?
Was she changing her clothes to go to the party?
Were they leaving for lunch when I arrived?
Was I making  a sandwich while  I was calling you?
Were we attending a new course downtown?
Were they very good at writing?
Could she teach her sister how to ride a bike?
Was he talking to his neighbors about mechanics?
Were they learning how to play the pianoon Wednesdays?
Could that teacher explain advanced physics?
Can those girls speak three different languages?