Play this interesting 'Causative verbs fill in the blanks quiz' and see how much do you really know about these verbs. A causative verb indicates something (person or things) that helps to make something happen. Examples include: make, cause, help, allow, have, etc. Here, you've to complete the sentences using correct causal verbs. If you think you can easily do so, go for it and check your English grammar knowledge. Take up the quiz now. Good luck, buddy!