His conclusion _____  _____  ____ (根据) a survey involving 300 students.
I have no complaints. _____  _____  _____ (在我看来), everything has been perfect so far.
Our destination specialists, _____  _____  _____  _____ (平均为) 25 years experience of travel planning, create one-of-a-kind vacation experiences all over the world.
Shelooked atthe boxfora longtime,and thenhereyesopened wide _____  _____(吃惊地).
If you _____  _____  _____  _____ (充分利用) your speech class, you will be able to develop your skills as a critical thinker.
Most people would agree that hi-tech products should be developed to benefit the human beings _____  _____ (而不是) harm them.
Mr Lin, whose life _____  _____  _____ （奉献，专注于）teaching, has taught for over sixty years in a mountain school.
They _____  _____（出发）at five and hoped to arrive before dark.
College education is _____  _____  _____ (至关重要) to the future development of the young people.
If we smile at life, life will smile on us _____  _____（反过来）.