r-controlled er, ir, ur
DESCRIPTION
r-Controlled er, ir, ur. church. ferns. smart. chicken. swirl. turn. jerk. curb. shore. curve. chirp. thirty. skirt. nurse. fork. spun. earth. her. bird. turn. verb. sir. curl. verse. thirst. perch. stir. surf. twirl. swerve. third. - PowerPoint PPT Presentation