Present Perfect tense

I __________ (eat) breakfast already.

They __________ (not visit) five countries this year.

Has she __________ (see) that movie yet?

We __________ (not finish) the project on time.

Have you __________ (write) the email yet?

He __________ (not return) the book to the library.

Have I __________ (hear) from my friend in a long time?

They __________ (not make) a decision yet.

She __________ (take) her medicine today.

Have we __________ (go) on a vacation in two years?