This quiz focuses on the passive causative form in English grammar, assessing the ability to recognize and construct sentences where actions are performed indirectly by an agent. It's essential for learners aiming to enhance...

Questions: 25 | Attempts: 767 | Last updated: Mar 13, 2025

Sample Question 1
Most of the patient visits ---- to physician assistants in the recent years all around he world.

Have been made

Was made

Will have been made

Have made

Sample Question 2
These differences between two photographs ---- with the help of Photoshop.

Could have been removed

Should remove

Must have removed

Have to remove

Sample Question 3
No clinical studies ---- in this child disease research so far.

Have been completed

Had completed

Will be completed

Have completed