помогите поставить глаголы в в Present Perfekt Tense. They...... (to go) to the Natural...

Question

помогите поставить глаголы в в Present Perfekt Tense.

They...... (to go) to the Natural History Museum this week.

..... Mary..... (to take) her younger brother to the Zoo yet?.

Sue.... (already/ to visit) the exhibition in the Art gallery.

You.... (already/ to watch) a documentary about wild animals today.

We ...... (not /to be) at the disco this month.

Answer 1

Have been
has Mary taken
has already visited
have already watched
have not been