paths    

A．southern

B．warmth

C．tooth

D．hundredth

society  

A．achieve

B．friend

C．science

D．believe

admitted 

A．returned

B．increased

C．disappointed

D．discussed

examine 

A．exhibition

B．example

C．explanation

D．exercise

stomach  

A．machine

B．cheek

C．aching

D．channel