Present Perfect Simple/Present Perfect Continuous.

I already (to see) this film, that's why I don't want to go to the cinema.

We (to wait) here for half an hour.

Jeremy is exhausted. He (to run) for two hours.

Mary (not to start) her job yet.

Dan is so tired. He (to work) in the garden the whole morning.

Sandy (to teach) English for ten years.

I can't find my key. I think I (to lose) it.

... you ever (to be) to the USA?

I am so dirty because I (to paint) the fence for several hours.

They just (to finish) doing their homework.

The weather is awful. It started raining three hours ago and it (not to stop) yet.

My parents (to build) our new house since 2018.

Alice (to prepare) for her exam since 9 o'clock.

How long you (to learn) French?

Jane already (to send) seven letters.