"im" prefix sentences 4.8

I could not kill the vampire because he is an *immortal* being.

The mother said that the love for her child was *immeasurable*.

The tank was immovable even though it was blocking the street because both tires were flat.

I could tell he was getting *impatient* because he was shaking his leg and tapping his pen. He had been waiting for over 30 minutes.