我会找朋友。（近义词）

欺侮----____                          凄惨----____

讨厌----____                          辛苦----____

    Jeff is fifteen now, but he's still in Grade One. He likes playing1, he often plays it with his friends, but he does not like to use his head. He does not listen to his2in class, so he can not do his homework. His teachers don't like him. They tell his parents3it, and they do not know what to do.

    It's Sunday today. Jeff gets up4in the morning. After breakfast, his mother tells him to do his homework. He goes to his bedroom.5his mother is busy with her housework, Jeff goes out with a ball. Now it's time for lunch, but she can't 6Jeff.

    Later he comes back. His parents look very angry, but say7. After lunch, Jeff wants to go out again. His father stops him and8, “Is your homework over?''

    “No,” answers the boy, “I can't do it.” His father pulls(拉、拽)him by the9and says, “Where is your ear?” “Oh，dear!" Jeff calls out, “It's in your10.”

    Everybody, welcome to ____(we) company. I am Luisa, Director of the department. Let me say something to you all. The starting of work can be exciting on the hand, and can also be ____(worry) on the other. No matter what your future job is, you will have to work with others. Leaning to get on well with others must come first,____ (include) all staff in the company and our ____ (custom).

    And secondly, right after my introduction, spend some time reading the introduction of our company and get to know the people in your office and find out ____ the company is like. This afternoon you can walk around our workshops and know ____ (much) about the products. No one is allowed ____ (leave) the company before 5:30 pm. By the way, lunchtime ____ (come) at 11:50 and it's free ____ charge.

    Remember: Learning is so important ____ it can change your future life.

This is what I'd like to say to you at the moment. If you still have any question, please come to my office. Thank you.

我们知道不等式的两边加（或减）同一个数（或式子）不等号的方向不变、不等式组是否也具有类似的性质？完成下列填空：

一般地，如果$\left\{\begin{array}{c}a>b\\ c>d\end{array}\right.$．那么a+c____ b+d．（用“＞”或“＜”填空）你能应用不等式的性质证明上述关系式吗？