The Present Perfect Tense

I've ... finished my homework but Mark is still doing it.

Jane hasn't been to the zoo ... .

We haven't seen Julie ... March.

We've known each other ... years.

Have you ... been to London?

I have ... eaten sushi.

I've ... taken the cake out of the oven. It's still hot.

I ... lived here for ten years.

... you ever ... to America?

Kate ... already... the window.

They ... just ... the dog for a walk.

I... his address.