Our most dangerous enemy- the rat
Men are the elecerest and most dangerous animals on earth. Rats come second. Men kill their enemies. They have killed millions of men since ancient time ( )rats have killed hundreds of millions of men . Rat carry diseases. Black rat carry leas, and these fleas give men bubonic plague still kills tousands of ASIANS ans AFRICANS today ( ) it killed millions of Europeans in the past, ( ) brown rats came to europe and pushed the black rats out. there is no plague in europe today, ( ) brown rats carry thirty- five other diseases- typhus, ( ) typhus has killed 200 millions people in the last 400 years. rats are dangerous. They not only carry diseases into men's home, they ( ) take men's food. They eat 33 million tons of grains every year.
Theat is enough grain to feed 200 million people so men die of hunger ( ) rats eat their food. Rats are clever ( ) They have good leaders. Men try to poison them, but ( ) their leaders tell them that food is dangerous they do not eat it. So our cities and villages are full of rats. We can go to the moom, ( ) we cannot kill this dangerous enemy. Why? Is is ( ) we are not clean?