When they were in difficulty,we would come to ______ help.A.the villagers' B.the villagers C.the villagers of D.the villagers for

They __an earthquake when they were traveling in Sichuan province When they were they,what,doing,teacher,the,in,came,were,when They were students when they were in their( )为什么是twenties? They were ____ ( happy ) when they knew they failed in the exam. oh when they were young they both c___ for each other when they were in college. 改错：They used to taking a walk after supper when they were in that city. They heard a whisper when they were in the park（对a whisper提问） 急 The Greens enjoyed themselves when they were in shanghai.改为同义句 The Greens ______ ______ when they were in shanghai what they do in later life depend partly on the habits they formed when they were young 改错 after they were born 和 when they were born They were doing their homework when I came in.改( 为否定句) They _ _ theirThey were doing their homework when I came in.改（ 为否定句） They _ _ their homework when I ___ in. （ ）the teacher came in, they were talking and laughing. A.while B.when They were walking in the forest when suddenly a sanke 首字母是a填什么? Most scientists showed s_______ interest in science when they were very young. they were doing their homework when I came in.对画线句子提问 ______ ______ ______ We were having______ lunch when they came in 填什么?为什么?