It is only when a football player has aged and been through many battles ________ he learns an important lesson: there is no “I” in “team”.
----Is it my age __________ the boss minds? ----I’m afraid not. He will consider __________ necessary to have an experienced assistant.
Tony, would you go and see if Sam has any difficulty __________ his tape recorder?
Can you think of some cases __________drivers obviously knew the traffic rules but did not obey them.
The teacher highly recommended that I ___________ more to improve my English.
Liu Xiang achieved his __________ to become the first man to cover the 110-meter hurdles in less than 12.91 seconds.