I prefer waking there to going there by taxi.= I prefer to walk there ＿＿＿＿＿＿.

I prefer waking there to going there by taxi.= I prefer to walk there ＿＿＿＿＿＿.
I prefer waking there to going there by taxi.= I prefer to walk there ＿＿＿＿＿＿.

I prefer waking there to going there by taxi.= I prefer to walk there ＿＿＿＿＿＿.
I prefer waking there to going there by taxi.
= I prefer to walk there【would】【than】【go】【there】【by】【taxi】
prefer doing to doing =prefer to do would than do

rather than take a taxi.