His letter was so confusing that I could hardly make any ____of it whatsoever.知道的告诉一下

His letter was so confusing that I could hardly make any ____of it whatsoever.
知道的告诉一下

sense
他的信写得如此不清楚,我几乎怎么也看不懂.
make sense of sth...明白.搞清.意思.

hardly make any SENSE of it whatsoever
sense~~ ok?

make sense of sth...理解
NO sense不理解

make sense of明白得意思