I haven't seen didn't see the new Michael Cera movie yet.

She has been was my close friend since 1999.

Sarah worked has worked in the hospital for 10 years now.

Who did you see have you seen last night?

My mom was has been in a meeting for the last two hours. When's it going to finish?

How many exams did you fail have you failed last year?

I have found found this cap last week. Is it yours?

Did you leave Have you left your phone at school yesterday?

Who was that boy? I have never seen never saw him before.

Have you seen Did you see my dog? I can't find him anywhere!