You are given an English sentence with a blank, and you need to predict the missing word. After completing, the whole sentence should be gramatically correct and non-ambiguous.

Input: Consider Input: and although he found it rather difficult for his slower intelligence to keep ____ with her brisk mental processes

Output: up

Input: Consider Input: chapter one missus rachel lynde is surprised missus rachel lynde lived just where the avonlea main ____ dipped down into a little hollow fringed with alders and ladies eardrops and traversed by a brook

Output: road

Input: Consider Input: barely visible from the main road along which all the other avonlea houses were so sociably ____ missus rachel lynde did not call living in such a place living at all it's just staying that's what she said as she stepped along the deep rutted grassy lane
Output: situated