解释几道英语题。

下面几道题都解释为什么/

1.The boy was so attracted by the computer games that he forgot____else.
A.anything B.everything.
我选的B。答案选的A。为什么选A？

2.--Come and join us,Jimmy!
--I'm sorry,but I'm really busy now.If I___time,Iwould certainly gp.
A.will have B.have had C.had D.have.
答案是C。为什么是C。

3.-Can you see___?
-No.Let's go and have a look. Maybe we can help them.
A.what was happening there.
B.what are they doing there.
C.what are they talking there.
D.what is happening there.
答案D。
4.-I haven't been to America before.How about you,Tom?
-Me ____.
A.too B.either C.neither D.none
答案是C。
5.I've heard of the man_____ and i'm so pleased that he'llbe here____.
A.long before;long before
B.before long;before long
C.before long;long before
D.long before;before long.
答案：D。
6.Daniel plays chess___,if not better than,David.
A

1.习惯就这么说的啊，其他的任何事。而不是其他的每一件事。
2.这是一个虚拟语气，如果我有时间我就回去，事实上他没有时间。后面用了would go，前面要往前推一个时态，用过去时。
3.你看见发生什么事情了吗？我们过去看看能不能帮上忙。只能在ad里面选。说话当时正在发生的事请用现在进行时。
4.我也没去过，完整应该是.-I haven't been to America ，either.英语里面一般为了避免重复，会尽量简单的表示。用1.me，either（逗号隔开）或者2.neither have I（如果是肯定句的话用so have I，因为本句是否定，所以用了neither）。 或者3.选项c。me neither（没逗号）。 第三种情况是从第二种变来的。第二种是倒装句。
5.long before很久很久的那个以前，用long 来强调before，before long不久以后。用before强调long。（跟too much和much too的区别差不多，主要看后面那个词的意思。）
6.as well as表示和什么什么一样，逗号中间是个同位语可以不去管它。句子意思是Daniel下棋就算不比David好也和David一样好。

个人觉得写的很详细了。如果没理解再问我哈。

2 虚拟语气

3 我也是 但是否定语气就用neither

4 两者都不 用neither

5 最简单的方法还是T-axie时间数轴法：一目了然

<----long before---->||<---before long--->
-----------------------now------------------>T
很久以前---------------现在-------不久之后--->
糊涂时，画个草图！满意吗？^_^

6 as well as David

1.The boy was so attracted by the computer games that he forgot____else.