The negative form of the verb to have is formed by adding NOT after the verb.

Ex.: He has not a car = he hasn’t a car.

The interrogative form of the verb to have is formed by putting the verb before the subject.

Ex.: Has he a car?

Exercise: Write the sentences below in the negative and interrogative form:

1-Dorothy has a new dress.

2-Plillip has a fast car.

3-I have two friends in the USA.

4-We have a nice farm house.

5-They have a nice beach house.