题目内容
词形转换
establish ________
My father usually reads ________ (newspaper) before having breakfast.
We always go snowboarding on ________ (Saturday).
succeed ________
polluted ________
electricity ________
词形转换专练
This is my first time ________ (hear) about it.
用所给词的正确形式填空．
I am worried about________ (make)no friends in a new country.
用所给词的正确形式填空
I can't ________ (believe) that.
