Ask special questions to the sentences beginning with the words given

Ask special questions to the sentences beginning with the words given in brackets. Example: I saw him yesterday. (where?) Where did you see him? 1. I am looking for my watch (what?) 2. His penfriend lives in London. (where?) 3. We met after school yesterday. (when?) 4. They are playing a game when I came. (what game?) 5. I have мейд some mistakes in this exercise (how many?) 6. He has given me his old camera. (what?)