1 For this reason there is no risk to the customer in the modern PRACTISE, adopted by some banks, of printing the customer's name on his cheques.

后面一个分词短语，一个介词短语都是做插入语，都是PRACTISE，但是原文翻译成“方法”，可是我查了词典，里面没有这个意思，大家帮我分析一下吧。

2 When anyone opens a current account at a bank, he is lending the bank money, REPAYMENT of which he may demand at any time, either in cash or by drawing a cheque in favour of another person.

这里的WHICH指BANK，但是我不知道从语法如何解释 REPAYMENT，，，，，难道是名词短语做插入语。

3 请问MERGE IN 和MERGE INTO 的区别。

4 But in an old man who has known human joys and sorrows, and has achieved whatever work it was IN HIMto do, the fear of death is somewhat abject and ignoble．

我非常不清楚这里的IN HIM是怎么这样，望详细解释，最好给例句。

5 Young men who have reason to fear that they will be killed in battle may justifiably feel bitter in the thought that they have been cheated OF the best things that life has to offer．

OF可以表示愿意，这里能否换做BY，如果可以，两者有什么区别。

1. modern PRACTISE=现行模式。

2. BANK+money= payment 是同位语。

3 请问MERGE IN 和MERGE INTO 的区别。

4.IN HIM ="对于他做来说"，是介词短语做表语，用于强调him

5. Young men who have reason to fear that they will be killed in battle may justifiably feel bitter in the thought that they have been cheated OF the best things that life has to offer．

OF用于强调宾语；可以换做BY=“以什么...来做某事”。