This is my family tree. My name is Jack. I'm English. I have a big family. My wife(妻子) Allen is a teacher. We have two children. Tom is my son. Linda is my daughter. They are students in No. 2 Middle School. My father's name is Jeff. My mother's name is Grace. They are at home. Bill is my brother. He is a worker. Nancy is my wife's sister. She is a doctor. My wife's mother's name is Sue. Her father's name is Harry. They are old, too.

⑴____⑵____⑶____⑷____⑸____

《梅花》的作者是____朝诗人____。

《观沧海》中诗人以奇特的想象，表现大海博大无比的诗句是：____，____；____，____。

早晨，当你面对太阳时，你的后面是____方，左面是____方，右面是____方．

解不等式组 $\{\begin{array}{c}3x\ge 4x-1①\\ \frac{5x-1}{2}>x-2②\end{array}$ ，把不等式组的解集在数轴上表示出来，并求出不等式组的整数解的和.