. Make up the sentences using the Passive Voice. 1) These documents (must sign) today. 2) This work (could finish) a week ago. 3) Dictionaries (can not use) during the exam. 4) The application (must fill in) with a pen. 5) The sick child (should examine) by the doctor. 6) The photocopier (may use) by anyone. 7) This story (should not tell) to little children. 8) Mobile phones (must not use) during a flight in airplanes. 9) The dog (should take) to the vet. 10) The parcel (could not deliver) yesterday.