study,give怎样加s,加ed,加ing?答:study,studying, studies, studied, studied give,giving, gives, gave, given My sister studies law at university.我姐姐在大学读法律。I'm studying for my final exam.我正在为期末考试复习(学习)I studied French in high school.我在高中时学过法语。Have you ever studied biology?你有没有...