I used to worry that I couldn't pass the English test改同义句.I used to worry _____________the English test九下第三单元、
问题描述：
I used to worry that I couldn't pass the English test
改同义句.
I used to worry _____________the English test九下第三单元、
答
about，worry about连在一起固定搭配
答
I used to worry ( about not passing ) the English test
答
about