A) mike can`t have stolen / might steal / must have stolen / could steal the necklace as his finger prints were fund all over it. b)hilary`s late! her carmight break bown / could have broken down / can`t have broken down / could break downithough that seems father unkely as it`s a new one. c)on an`t have stolen / must have stolen / might have stolen / could have stolen the money - he was with me all afternoon. d)he marie celeste can`t have been attacked / could attack / might have been attecked / might attack by pirates but we will never know. e) my mobile phone doesn`t work - l could forget / can`t have forgotten / must have forgottento recharge it g)luce isn`t in school today. she might be / could have been / can`t be ll h)you iook so well and rested,you could have / might have had / must have had / may have a lovely holiday!