Task 2. Make up the questions to the answers
1) When ... ?
They had finished this work before mother came.
2) Why... ?
She went for a walk, because the weather was fine.
3) Where ... ?
We have been to London recently.
4) What ... ?
He is taking pictures now?
5) Whom ... ?
I met my friend in the street yesterday.
6) How ... ?
He is studying hard to pass exams.