Stephen Francis
observed then eighteen-year-old Shelly-Ann at a track meet and was
convinced that he had seen thebeginnings of true greatness. 这个句子中的 then 为什么放到动词后面,可以放到句首吗?
各位老师好,下面这个句子里,parents的格用的对不对?是不是应该用名词属格,parents'的形式?谢谢老师。Parents making sure children’s security by using GPS may hinder the development of teenagers’ independence.