Ответ:

Объяснение:

   Who has already repaired my car?

   What has the mechanic already done to my car?

   When did the mechanic repair my car?

   Whose car has the mechanic already repaired?

   Has the mechanic finished repairing my car?

   How is the condition of my car after the mechanic's repair?

   Where did the mechanic repair my car?

   Why did I take my car to the mechanic for repairs?