Complete the sentences with the Present Simple, Past Simple, Future Simple forms of have to. 1. It was cold yesterday and I _______ wear my jacket. 2. My friend was ill. He ____ stay in bed for a week. 3. I’ve got a cold. I _____take some medicine. 4. My sister wants to go to the cinema with us but she _____ stay at home. 5. My dad _____ work next Sunday.