Present Perfect Simple

Daniel ______ (see) that video clip at least twenty times.

The workers _______ (not have) a break in 3 hours.

Rajan _______ (be) to Mexico several times since 2013.

We ___________ (visit) them regularly over the last few years.

They______ (not speak) to each other in ages, _______ they?

_______ Raju _______ (pass) his computer test yet?

Why _______ Akmal _______ (quit) his job?

______the nurses ______ (go) on strike again?

I _____ already_______ (tell) you the answer for the question.

________ they ______ (not deliver) the post yet?