1. I was sure that after midnight I..... . вaрианты- should be sleepping;  should sleep;  should have been slepping;  should have slept.                                                                                   2. peter decided he..... to france on holidays. варианты- would go;  would be going;  will have gone;   will go.                                                                                                                        3. he said he......the book by the time i ....him to give it back. варианты- would have read,asked; will read,would ask; would have been reading,ask; will have read,shall ask.