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Ready for First ex.1 pg.24
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novel
novelist
Oops!
Okay!
run
runner
Oops!
Okay!
employ
employee
Oops!
Okay!
spectate
spectator
Oops!
Okay!
organise
organiser
Oops!
Okay!
science
scientist
Oops!
Okay!
win
winner
Oops!
Okay!
compete
competitor
Oops!
Okay!
box
boxer
Oops!
Okay!
play
player
Oops!
Okay!
train
trainee/trainer
Oops!
Okay!
contest
contestant
Oops!
Okay!
politic
politician
Oops!
Okay!
participate
participant
Oops!
Okay!
muntain
mountaineer
Oops!
Okay!
engine
engineer
Oops!
Okay!
electric
electrician
Oops!
Okay!
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