Prefix Sentences- il-, im-, in-, ir-

I started to work on my handwriting after my teachers complained that it was illegible.

It is impolite to interrupt one another when we are speaking.

Even though he tried, he seemed incapable of keeping his room clean.

We need to read to very young children because they are still illiterate.

It was irresponsible to leave the gate unlocked for the dog to run away.

After the car accident, his right arm was impaired and weaker.

You will need to speak louder because it is impossible to hear you.

The silly boys were behaving in an immature manner.