一些英语脑筋急转弯，高手快进！~！~！~！~！~！

Question

1 Johnny’s mother had four children。 THE first was April，the second was May，and the third was June. What was the name of her forth child?
2 There was an airplane crash,every single person died, but two people survived. How is this possible?
3 Before Mount Everest was discovered,what was the highest mountain in the world?
4 Why did Ned Kelly rob only the rich?
5 What's the hardest thing about learning to ride a horse?(the hadest一词有“最难的”，同时也有“最硬的”意思）
6 Which is correct to say,"The yolk of the egg are white,"or"The yolk of the egg is white?"
7 What tree is always very sad?

请高手们告诉我答案，并告诉我为什么，再把这个问题和答案都翻译一下！~！~！
O(∩_∩)O谢谢啦！！！！！~！~！~~~~！！！！！！！！！~~~！~

Answer 1

1.Johnny
2.Because they were married
3.Mount Everest, it just hadn't been discovered
4.Because the poor did not have anything worth stealing
5.The ground!
6.The yolk of the egg is white
7.Weeping willow

答案都是正确的，就不做翻译了。你自己可以用机器译一下

Answer 2

1.Johnny的妈妈有四个孩子，老大叫April（四月），老二叫May（五月），才能三叫June（六月），老四叫什么？
答：Johnny（不要受前几个名字的误导……）

2。发生坠机事故，每个人都死了，却有两个人活了下来，为什么？
答：这两个人是夫妻（原文的single除了强调“每个人”还有“单身”的意思）

3。喜玛拉雅山被发现之前，世界最高的山是什么山？
答：Mount Everest（难道不是喜玛拉雅山么……）

4。Ned Kelly为什么只抢富人？
（不知道）

呃。后三道也不知道，我也就不翻译了…………

Answer 3

Johnny Johhny的妈妈有4个孩子，第一个是MAY JUNE APRIL第4个是谁

Single是单身，two people是夫妻，所有单身死了，但是夫妻活了下来． 一场空难后，单身都死了，只有一对夫妻活了下来．

其他不会．．．

Answer 4

2 There was an airplane crash,every single person died, but two people survived. How is this possible?
because they are couple,not single.
3 Before Mount Everest was discovered,what was the highest mountain in the world?
still Mount Everest ,for it still not,just not be found.

Answer 5

1. Johnny
2.The two is a couple
3.Still the Mount Everest
4.Easy,pools have no money
5.Saddle
6.Neither. The yolk of the egg is yellow
7.Weeping willow?