Complete the following sentence using appropriate active or passive verb forms! Choose your answer from the given options! All the trouble ____ by your mother. (has caused/was caused)

Rewrite the sentence into Passive Voice form. Alexander Bell invented The telephone.

Choose the correct answer by crossing a, b, c, d, or e! “Andi travelled to Maldive last year.” The passive is ____

Complete the following sentence using appropriate active or passive verb forms! Choose your answer from the given options! I ____ by his attitude. (shocked/ have shocked/ was shocked)

We can see many beautiful paintings in this exhibition. They were ... by a famous Indonesian painter.

Choose the correct answer. Trea : Did you prepare for theexamination? Nita : Yes, of course. All of the materials ____ by me yesterday.