下列利用网络的做法中不正确的是(      )

    John was a kind man. When he was young, he hoped ____(become) a singer. But he didn't have enough money ____ (buy) books about music. And his parents didn't expect him ____ (be) a singer. So his dream didn't come tree. At the age of fifteen, he ____ (leave) his village and found a job in a small town. He worked there for five years. Later his mother became very ill (生病的) and he had to ____ (stop) his work to come back and look after (照顾) her. Three years later his mother died and he wanted to leave his village again and  ____ (work) in other places. However, John couldn't. His father was ill. John decided____ (stay) at home and look after him. Every day he ____ (do) many things for his father. Day by day, John became old. But he still didn't forget his dream to be a singer. Now he has lots of time so he plans to learn to sing at a music school.

已知F₁、F₂分别是椭圆$\frac{x^2}{4}+\frac{y^2}{3}$=1的左、右焦点，曲线C是坐标原点为顶点，以F₂为焦点的抛物线，过点F₁的直线l交曲线C于x轴上方两个不同点P、Q，点P关于x轴的对称点为M，设$\overrightarrow{F_{1}P}$=λ$\overrightarrow{F_{1}Q}$

（Ⅰ）若λ∈2，4，求直线L的斜率k的取值范围；

（Ⅱ）求证：直线MQ过定点．