To make members of a team perform better, the trainer first of all has to know their _____ and weaknesses.

______ will Tom agree to change his mind about going abroad for further study. 

The __________ of his books among parents and the recommendation of experts both at home and abroad have quickly made him a celebrity educator.

---What do you think of the project put forward by the Blacks? --- Considering its real _______, it will be well worth putting into practice, I suppose.

There is no doubt that all this puts a large _________ on a teacher with a large number of classes.