Understanding 'Have', 'Haven't', 'Has', and 'Hasn't'

Hi there! Today we're going to learn about some important words in English: have, haven't, has, and hasn't. These words are used to talk about what people own or what they do.

1. What is 'Have'?

We use have when we're talking about ourselves or when we're talking about more than one person. For example:

• I have a pet dog.
• They have a big house.

2. What is 'Haven't'?

Haven't means