问题详情：
用括号内所给单词的适当形式填空。
has been _________(die)for two years. We still miss him.
wants to go to college for further _________ (educate)after he graduates from high school.
whole class had a good __________ (discuss)before the field trip.
light bulb is one of the greatest _________ (invent)in the world.
went back to his seat without _________ (reply)to the teacher’s questions.
【回答】
ation ussion ntions ying
知识点：构词法
题型：选择题
