They did it do help out three kids whose parents were killed in a car accident. 中文怎么说?

They did it do help out three kids whose parents were killed in a car accident. They did it do help out three kids whose parents were killed in a car accident. 中文怎么说? They don't know _______________ A. who did it B. who did it do C. who did do it D.who it did?kuai! They went to the park,_____?A.It's red B.do they C.did they D.don't they What did they do yesterday? what did they do next? what did they do finally? what did they do first? Good friends do not ______what they do forGood friends do not join in what they do for each other;instead they offer help when it is needed. They said they did not need any help.(同义句转换 ）they said they ( )( ) help yesterday /it/ need/ they/ to/ do/ did 最后标点是感叹号!组句 Few of them could do it,______ they?填could还是did C they would help us do it D what was wrong with me 选择几 they said they did not need any help.同义句 where did you do it? why did you do it Why did you do it? 更重要的是解题的原因（请一一写出）1.E-mail is very popular today.People seldom write letters now,___?A.did they B.do they C.didn't they D.don't they2.It's really very kind _____ you to help me with the housework on Sunday, said Gra