关於NEITHER ...NOR

2)早、午、晚有具体的修饰词来修饰时用on
3)表示在具体某天的早、午、晚用on
4）但注意：当early,late用于句首修饰时,在具体某天的早午晚前面也要用in.
5）和4）一样有Late,Early.
6）表示在某个季节、某年、某月用in
7）表示在……期间用in
8）表示过一段时间后,用于将来时态用in
再给你一个供参考：
1、 in的用法
1）表示在早上、中午和晚上.如：inthe morning
2）表示在某个季节、某年、某月.如：insum mer,in April
3）表示在……期间.
如：W esh o uldke ep q uiet inclass.
4）表示过一段时间后,用于将来时态.
如：It’ ssaidthey will com etoChinain a m onth.
5）表示在里面或中间.
如：There’ snoo nein theclas sroom.
6）一般用ath om e,但若有物主代词和冠词等定语修饰h om e时,须用in.
如：Helikestostayin his h om eonthe we ekends.
2、 on的用法
1)表示具体的某一天时.如：What willyou d oon Natio nalDay?
2)表示在具体某天的早、午、晚.（但注意：当early,late用于句首修饰时,在具体某天的早午晚前面也要用in.）如：Onth eeveningof NewYear’ sDayeveryo neis busyc elebratingth efestival.
Earlyinth e morning M r.Smith went outtothe mar－
ket.
3)早、午、晚有具体的修饰词来修饰时.如：
On acoldevening,Tom wen t backhom e b y himself.
4)表示接触、靠近、接壤时.
5)表示在左、右边.
如：Youcanfind a boo k－ shoponth eleftofthestation.
3、 at的用法
1)表示时间点.如：Hegetsupat 6:30 every day.
2)表示到达的小地点.
如：W earrivedatthesta－ tionatlast.3)表示指向、朝向.如：Hepointedathispictureandexplainedittous.4)表示处于某种状态.
如：Ishestillat workn ow?5)表示以某种速度.如：Theyusually driveat 80 kilometersanh o ur.

1. He was sitting (comfortably) in his seat on the train.
2. I want to be a (teacher) in the future.
3. He was acting in a very (childish) way.
4. This word is very difficult to spell, and even worse is, it's (unpronounceable).
5. I couldn't find any (weakness) in his theory.
6. You shouldn't have done that! It was very (thoughtless) of you.
7. He didn't pass his exam, but he was (successful) for the second time.
8. Some of the shanty towns are dreadfully (crowded).
9. The team that he supported was able to win the (championship).
10. There were only a (handful) of people at the match.
第七句好像有问题.for 可能是多余的.