你可能感兴趣的试题
turn down give back give up go on
work to work working worked
encouraged conducted explained volunteered
courage discouraged encouraged encouragement
to participate in participate in participating to participate to
contacting with to contact contacting to contact with
second third fourth fifth
Never Sometimes Always Often
think thought to think to thinking
encourages encouragement encouraged encourage
are encouraged is encouraged are encouraging encourages
over for throughout within
insisted persisted encouraged proposed
required determined encouraged forbidden