before he sprained his back,Morgan had spended much of his leisure time (engaged) in outdoor sports,paticularly hiking and canoeing.这里为什么engaged是对的?不是engaging?

sprained before he sprained his back,Morgan had spended much of his leisure time (engaged) in outdoor sports,paticularly hiking and canoeing.这里为什么engaged是对的?不是engaging? Sprained left NBA中RIGHT SPRAINED SPRAINED LEFT ANKLE啥意思? he sits just before He _______ (live) there before before he cheats的歌词 before he cheats 空间链接 than before 语法分析1 经常看到 比较级 一些句型中 结尾有 than before.这里面than before 是不是省略了和句子前面相同的部分,看到 百度知道 这样的回答：如：He is richer than before.：( He is richer than h We should clean our h[ ]before meals He was not s() than the other b() in his class.So he wasn't h().He could jump h() than some of the boys,but couldn't run faster t() them.He decided to g() up earlier and do more e() than before.In the morning,he would not r() a bike to school.He woul 英语里,一句话结束用大写还是小写?“I am a writer.”he said before.这里“he”的“h”用大写还是小写?问句呢?比如“Are you crazy?”he shouted. before breakfast he reads english对before breakfast提问呢 He washes his hands before eating画线before eating提问 Before returening home,he.这里的before是介词吗 看两个例子,帮我总结一下must be的用法!1.He must be home before six o'clock.He has to be home before six o'clock.2.He must be tired.I think he is probably tired.这是课后练习中的题目要求,要求模仿例句改写以下句子：H A bump on the head caused her amnesia.I stumbleA bump on the head caused her amnesia.I stumbled and sprained my anked.He spent three months in the hospital with acute arthritis.No one could understand the little baby's babble.He gave a loud belch.Thi