1.What did he do yesterday ?i wondered.(合并为一句,句意不变)2.I think he will be back,--- ---?(改为反意疑问句)3.China is ___ ___ ___(第二大国)country in the world.帮帮忙!急!

What did he say? What music did he what did he said改错 What did he do yesterday? What did he play?He .怎么填 请问这两题文法有什麼差别?1.What did he say he gave her?2.What did he say he had gave her? what did he do last night?作文 What did he do last night? what did he do last night?看电视 what ball did he play basketball对不对 英语翻译what did he have for breakfast? what he did makes me ----(anger) what did he do 翻译下 did what have he dinner for what did he think of?的意思 What music did he play什么意思 what did he do with it? 英语改错1.He did all what he could to help those homeless children.