i have books at hand to fill my time in.

问题描述:

i have books at hand to fill my time in.
此句不用WITH 而用IN 是因为fill sth wieh sth with,可是句子前的BOOKS不是可以做它的逻辑宾语吗?不是有i have a pen to write with这个句子吗?

write with……是表示用什么工具……
fill in是用……填满的意思
不一样啊
books是逻辑主语