Example of eight-character fill-in-the-blank

Fill in the appropriate idioms (eight characters) in brackets. 1. Chen Tuo didn't finish his homework again today, pointing to a classmate who did less than him to show off how much he did. This is really (more than the last one)

Investigators have to go deep behind enemy lines to get exact information, which is what we usually say (nothing ventured, nothing gained)

There are many idioms related to rabbits in life, such as: waiting for rabbits, three caves of cunning rabbits.