нужно составить ответ на во используя слова в скобках и используя complex subject.
Did the caretaker lock the door? (to hear)
Did the robbers take a hostage? (to see)
Did Mr. Rudolf speak with the manager? (to notice)
Why did the head of the sales department resign? (to make)
Why do you think the people who live in this house are out? (to see)
Why are you so sure that the boys did the job in the right way? (to watch)
Why do you think Gerald knows about this business? (to hear/to say)
How did you manage to send granny to see the doctor? (to make)