Choose the correct words to help the confused interviewer verify the candidate's unusual resume.

Looking at your resume, I must ask: have you really trained a flock of pigeons to deliver mail? Furthermore, has your previous boss actually written this glowing recommendation in invisible ink?

Looking at your resume, I must ask: have you really trained a flock of pigeons to deliver mail? Furthermore, has your previous boss actually written this glowing recommendation in invisible ink?

The present perfect is perfect for checking past experiences with a connection to the present (like a resume!).

We use have with "you" and the regular past participle trained.

For the singular subject "boss", we use has and the irregular past participle written.