►The words 'have to' describe something that needs to take place soon. It expresses certainty, necessity, or obligation.

Here are some examples:

1. I have to switch schools.
2. I have to use the telephone.
3. I have to go to the bathroom.
4. I have to leave.
5. I have to unpack my bags.

You can also add the word 'don't' to suggest that someone is not required to do something.

1. I don't have to switch schools.
2. I don't have to use the telephone.
3. I don't have to go to the bathroom.
4. I don't have to leave.
5. I don't have to unpack my bags.

► Now try to make sentences by using the below structure for He, She, We, They, John, Alice etc.

Structure: Subject + have/has to + verb(present form) + object

1. He has to switch school.
2. He has to use the telephone.
3. They have to leave the station.
4. She has to dance.