Negatives, Questions, and Special Forms with "Have to"
This page covers how to form negative sentences, questions, and special forms using have to.
For negative sentences, we add "don't" or "doesn't" before "have to":
- I don't have to work every day.
- He doesn't have to work every day.
- You don't have to work every day.
Highlight: In negative sentences, "have to" doesn't change to "has to" for third-person singular subjects.
To form questions with have to, we use "Do" or "Does" at the beginning of the sentence:
- Do I have to work?
- Does she have to work?
Example: Do I have to work? Yes, I do. / No, I don't.
Does she have to work? Yes, she does. / No, she doesn't.
For specific questions, we add a question word before "do" or "does":
- When do you have to get up?
- What do you have to do on Saturday?
- Where does she have to go?
Vocabulary: Specific questions are also known as "Wh-questions" because they often start with words like What, When, Where, Why, or How.
Understanding these variations allows for more complex and nuanced expressions of obligations and necessities in English.