Have you ever been to Canada?
Has she tidied her room?
Have you lost your keys?
Has Tom written his essay?
How long have you lived here?
Who has stolen my wallet?
He has gone to Brussels, hasn`t he?
Have your children made some new friends?
Has Lisa done her homework?
Has Make finished prepairing for his exam?
Where has his family gone?
Who has Stela spoken to?
Has somebody in your class been to London?
Where have you stayed?
I have lost my weight, haven`t I?