英语紧急问题

_sion television vision tension
_able comfortable lovable
_ly likely lovely
im_ import immigrant
ex_ export explore excutive extend
_tive
_ness goodness helplessness
_ward forward downward
en_ encourage enable enrich
ir_ irregulate
_lity

dis- dislike disppointed
un- unhappy unfriendly
ful- useful careful
tion- opration translation
er- worker driver
im- impossible implite
less- careless useless

en-
dis-
un-
in-
de-