have & don´t have to

Have & don’t have to

• We use ‘have to’ when other circumstances make something necessary.

Example: I have to go to the supermarket (there isn’t any food at home)

• We use ‘don’t have to’ to mean that we are not obliged to do whatever.

Example: You don’t have to do it because it’s not necessary.

Exercises 1 2 3 4 5