33 Joanna can't be found (by them).
34 The room should be decorated with flowers.
35 An ancient temple has been discovered by archaeologists.
36 All these things will be put into boxes by us.
37 The teenagers were rescued from the burning building by the firefighters.
38 The best composition has been written by the youngest student in the class.
Остальные предложения см. в вашем предыдущем вопросе