1. Originally, volleyball was an indoor game
⇒Volleyball used to be an indoor game
2. The exam result surprised my parents
⇒My parents were surprised with the exam result
3. Despite the fresh air, a lot of trees cannot grow
⇒Although the air is fresh, a lot of trees cannot grow
4. Did you enjoy youreslf at the festival
⇒Did you have ?
5.The flim was gripping, but Peter slept from beginning to end
⇒Although the flim was gripping, Peter slept from beginning to end
6.She was interested in the book
⇒She found the book interesting
7.I have never seen a better films than this one
⇒This is the first time I have seen a better films than this one