1．As long as you have direct (直接的)control over your goal，you have a much higher chance of success.
2．The boy was sliding (滑行)on the ice，but suddenly he lost his balance and fell down.
3．She is whispering (低语)to him with a mysterious expression on her face.
4．You have calm，controlled and relaxed gestures (姿势)，and then you will be seen as someone that is confident.
5．The learner of a second language has many difficulties to overcome (克服)．
6．His parents are convinced (相信)of the fact that their son always focuses his mind on his study.
7．Can you give us a detailed description of the contents (所含之物)of your lost wallet?
8．There were many occasions (时刻) when the team could win，but they were not so lucky.
