1. My sister has a lot of friends in different parts of the country, so she has to write lots of letters.
2. You don’t have to do what your sister tells you.
3. Why do you have to go there?
1. I had to run to school because I was late.
2. She didn’t have to iron the clothes because she had already done it.
3. Did you have to get up early yesterday morning?
1. You will have to start learning French if you’re going to live in Paris.
2. Everything is going to be fine. You won’t have to worry about it.
3. She won’t have to walk the whole way, will she?
