下图是鸡蛋各部分质量统计图。从图中我们可以算出：蛋白的质量占总质量的____％。如果一个鸡蛋重80克，那么这个鸡蛋中的蛋白重____克。

    Look at my family t____. I have a g____ and a grandmother. They are old. They live with us. I have three c____. One of them is my uncle's d____. The other two are my aunt's s____. They are all lovely. We often play t____. Look at that man. He is my f____. He is a teacher. He is h____ with his students every day. Here comes my mother. She is beautiful. I am beautiful, t____. I have got a b____ and nice family.

    How about yours?

中考体育男生抽测项目规则是：从立定跳远、实心球、引体向上中随机抽取一项；从50米、50×2米、100米中随机抽取一项．恰好抽中实心球和50米的概率是（   ）