1. Mark could perfectly speak seven foreign languages by the age of fifteen well.
2. Could you use a mobile phone when you were four?
3. When could my mum swim well she was a little girl?
4. Nobody is able to climb a tree at the age of three.
5. Peter and Greg could catch fish as they had hooks fish.
6. Sandy used to be able to speak Norwegian well.
7. Megan couldn't comfortably lie as the raft was small .