Ask questions using the words given 1)the thunderstorm has scared me since i was a child. 2)the volunteers have cleared forests and lakes. 3)mary hasn’t retired yet. 4)the student has disappeared since the last lecture. 5)they have not started their own business since the last crises. 26 .

1) What has scared you since you were a child?
2) What have the volunteers cleared?
3) Why hasn’t Mary retired yet?
4) Who has disappeared since the last lecture
5) What have not they started since the last crises?