Passive/Active Voice + Past Perfect Practice

I water my flower twice a week.

• active

• passive

My flower is watered twice a week.

• active

• passive

Don't water the plant! It ... (already)

• has already watered

• has been already watered

The book (publish) 2 years ago.

• published

• was published

Oh no! Look! The cake (eat) by the dog!

• is eating

• is being eaten

The report (edit) at 4 o'clock yesterday.

• was being edited

• edited

Use past perfect: I (finish) my dinner, when my friend (call).

• had finished, called

• finished, had called

I (open) the door and (see) that someone (leave) the present.

I (study) Literature before going to university.

Make up a question to the sentence:

I had studied Literature before going to university.