1.If + not = unless
If you don’t behave well,you will get into trouble.
Unless you behave well, you will get into trouble.
If you don’t work hard,you will not succeed.
Unless you work hard,you will get into trouble.
If you water the plants they will not die.
Unless you water the plants, they will die.
2.If = unless + not
If you read, you will learn.
Ans.Unless you read you will not learn.
3.Only if = never + unless
Monkeys fight only if they are a hundred to one.
Ans.Monkeys never fight unless they are a hundred to one.
