past modals of deduction exercises
Past modals of deduction exercises We can use modal verbs to talk about how secure or insecure we are about something in the past as well as use modals in the present with a slight change in the form. When we use a modal verb to speak of a situation in which we are not expressing a fact, but we are using the deduction, the form is MODAL + to have + past participle And this we can classify it as follows: strong probability moderate probability / improbability strong improbabilty for example: strong probability 1-You must have been very sad when you received the results of your medical examinations 2-He must have forgotten your money at home again. 3-I must have le ft my phone in the car. moderate probability / improbability 1-cecilia was supposed to be here, but she might have been trapped at home. 2-Alex could have said he was coming but I really can not remember. your temporal lobe is damaged 3-I could have been Juan here when I was a kid,...