帮忙解释几个英语问题，谢谢

1,Enough of it! No one here thinks what you are saying should make any sence.
这句话什么意思？

2,They were working in the potato field When the rain poured down.
这句话怎么翻译好些？

3,One of the advantages of living on the top floor of a highrise building is that you can get a good view.
这句话什么意思？a highrise building 怎么翻译？

4,Shelly had prepared carefully for the biology examination ,so that she could be sure of passing it at the first attempt.
这句话什么意思？

5，To send me to a key college is my parents' big commitment.
这句话什么意思？ a key college 怎么翻译？

6，Don't mention that at the beginning of the story ,or it make give away the shocking ending.
这句话什么意思？

7，York, which I visit last year ,is a nice old city.
在这句话中 which为什么不能用where替代？

8，sometime 和some time 有什么区别？

9，Well, where else could they live in such comfort.
这句话什么意思？

10，Given time ,he'll make a first-class tennis

1,Enough of it! No one here thinks what you are saying should make any sence.
住口！这里没有人会认为你说的话有道理。

2,They were working in the potato field When the rain poured down.
当大于倾盆的时候，他们正在土豆田地里劳作。

3,One of the advantages of living on the top floor of a highrise building is that you can get a good view.
a highrise building是高层建筑的意思：住在高层建筑顶层的一个好处就是你可以一观全景。

4,Shelly had prepared carefully for the biology examination ,so that she could be sure of passing it at the first attempt.
Shelly已经认真准备了这次生物考试，以便保证一次通过（这次考试）。

5，To send me to a key college is my parents' big commitment.
a key college是名牌大学或者重点大学的意思
把我送到名牌大学（深造）是父母的一大心愿。

6，Don't mention that at the beginning of the story ,or it make give away the shocking ending.
这里的make可能应该是may，怀疑是拼写错误：
不要在故事的开头提及那件事，否则（你将）会泄漏故事的意外结局。

7，York, which I visit last year ,is a nice old city.
在这句话中York是visit的宾语，所以使用which。注意这里应该是visited。