feel spell write down join find

题目

feel spell write down join find
You should -------new English words in a vocabulary list.
If you don't know how to-------new words look them up in a dictionary.
The best way to improve your english is to -------an English club.
Another thing that he ------very difficult was English grammar.
This kind of paper-------very soft.

答案

write down
spell
join
find
feel