Who can make this work? Who is calling? Who is that boy? Who are these girls? Who will do this exercise?
Which of them works at a factory? Which of you sings well? They saw the footprints which led them to the house Which of your relatives works at shop? Which of your classmates is your best friend?
Who is calling?
Who is that boy?
Who are these girls?
Who will do this exercise?
Which of them works at a factory?
Which of you sings well?
They saw the footprints which led them to the house
Which of your relatives works at shop?
Which of your classmates is your best friend?