Answer: B) Instructed
Explanation for this question is being written.
Answer: B) Berries
Answer: B) Passive
Answer: A) Must be worn.
Answer: B) CAN
Answer: B) The letters must be delivered.
Answer: B) Should have been sent.
Answer: A) Are to be recommended.
Answer: B) Should be.
Answer: D) She is expected to sing good.
Answer: C) Given
Answer: A) Have the car serviced.
Answer: C) The school regulations have to be obeyed by the students.
Answer: A) Is made.
Answer: C) Where can the book be hidden by you?
Answer: B) People believe that the suspect has escaped.
Answer: A) The concert may be cancelled.
Answer: C) Can be sent.
Answer: A) Be solved.
Answer: C) Might have been damaged.
Answer: B) Must be taken.
Answer: C) Is believed.
Answer: B) This exercise can be answered by my students.
Answer: B) Might her homework be finished by evening by her?
Answer: A) Right
Answer: D) Any error should be avoided by them.
Answer: B) I am allowed to go out.
Answer: B) Must be reviewed.
Answer: C) Some information can be given about the job by Juan.
Answer: A) Be sent.
Answer: D) Might have been.
Answer: A) The customers should be informed.
Answer: A) The ambulance had to be called.
Answer: B) Will not be given.
Answer: C) Be seen closely.
Answer: B) Be worn.
Answer: C) English songs can be sung well by my sister.
Answer: B) Must be finished.
Answer: C) The dog must be taken home by you.
Answer: A) Be heard.
Answer: B) Would he be able to have the files printed before 7:00?
Answer: A) Have our grass cut.
Answer: B) Does the bill have to be paid before leaving the restaurant?
Answer: C) Must be used.
Answer: D) The prisoner is thought to have escaped by climbing over the wall.
Answer: A) The work must be finished today.
Answer: A) The box would be carried by her.
Answer: D) Couldn't this issue be expressed.
Answer: B) Must be submitted.
Answer: A) O + modal + be + V3 + by S + C.
Answer: A) The car must be washed by the owner.
Answer: B) Painted
Answer: A) The work is impossible to be done.
Answer: D) Our elders must be respected by us.
Answer: A) Am not allowed.
Answer: B) An application letter should be sent by Betty.
Answer: B) Can be kept.
Answer: B) Be dealt.
Answer: B) Passive voice.
Answer: A) The flight controls shall be cycled before take-off.