III. 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.
1. When had they finished this work?
2. Why did she go for a walk?
3. Where have we been recently?
4. What is he doing now?
5. Whom did I meet in the street yesterday?
6. How is he studying to pass exams?