Ever piano? (buy)when piano? ( ever london? (be)when london? ( ever a pilot? (speak)when the pilot? ( ever film? (see)when film? ( ever carter? (meet)when ? (meet)

Have you ever bought a piano? When did you buy the piano? Have you ever been to London? When was you in London? Have you ever spoken to a pilot? When did you speak to the pilot? Have you ever seen the film? When did you see a film? Have you ever met Mr.Carter? When did you meet Mr.Carter?