# 6เลือกประเภทActive: “She will complete the task soon.” → Passive: ?The task is completed by her soon.The task was completed by her soon.The task has been completed by her soon.The task will be completed by her soon.
# 7เลือกประเภทPassive: “The letters have been sent by him.” → Active: ?He sends the letters.He sent the letters.He has sent the letters.He had sent the letters.
# 8เลือกประเภทActive: “The students are discussing the project.” → Passive: ?The project is being discussed by the students.The project was discussed by the students.The project has been discussed by the students.The project will be discussed by the students.
# 9เลือกประเภทActive: “The police arrested the criminal.” → Passive: ?The criminal is arrested by the police.The criminal was arrested by the police.The criminal has been arrested by the police.The criminal had been arrested by the police.
# 10เลือกประเภทPassive: “The song was sung by her.” → Active: ?She sings the song.She sang the song.She has sung the song.She had sung the song.
# 11เลือกประเภทChoose the passive voice sentence:The artist painted a beautiful portrait.A beautiful portrait by painted the artist.The artist paints a beautiful portrait.A beautiful portrait is painted by the artist.
# 12เลือกประเภทConvert to active voice: The ball is thrown by the player.The player throws the ball.The player was throwing the ball.The player had thrown the ball.The player threw the ball.
# 13เลือกประเภทWhich sentence is in the active voice?The cake was eaten by the dog.The dog ate the cake.The cake is being eaten by the dog.The cake had been eaten by the dog.
# 14เลือกประเภทWhich sentence is in the passive voice?The teacher explained the lesson.The lesson was explained by the teacher.The students listened to the teacher.The teacher talks to the students.
# 15เลือกประเภทIdentify the active voice: The book was written by the author.The author wrote the book.The book was written by the author.The book is being written.The author had written the book.
# 16เลือกประเภทConvert to passive voice: The cat chased the mouse.The mouse is chased by the cat.The mouse was being chased by the cat.The mouse was chased by the cat.The cat had chased the mouse.
# 17เลือกประเภทTransform the following into active voice: The homework was completed by the student.The student completed the homework.The homework is completed by the student.The student was completing the homework.The homework has been completed by the student.
# 18เลือกประเภทWhich sentence uses passive voice correctly?The song was sung beautifully by her.She beautifully sings the song.The song beautifully sung by her.She was beautifully singing the song.
# 19เลือกประเภทIdentify the passive voice: The car was fixed by the mechanic.The mechanic fixed the car.The car was fixed by the mechanic.The mechanic was fixing the car.The car has been fixed by the mechanic.
# 20เลือกประเภทConvert the sentence to passive voice: The gardener waters the plants.The plants are watered by the gardener.The plants were watered by the gardener.The plants are being watered by the gardener.The plants had been watered by the gardener.