help、discower、study、live、stop、eat、play的过去式和过去分词是什么?

help、discower、study、live、stop、eat、play的过去式和过去分词是什么? Is reading__to English study?(help) I help him ()his study. They always help each other with study. Let me ____(help) you___(study) English who can help me with my study? Dictionaries are ____(help) to our study. And L help her study Chinese. he usually （help）me study english. Let me ( ) you ( )English Ahelp study B to help ,to suudy C to help ,study D help ,studying Would you like () your sister () English ,Jane?A help ,study B help,studying C to help,studying D to help ,studyingC to help,study 抱歉 Let me ___ you ___ English.A.help,studyLet me ___ you ___ English.A.help,study B.to help,to studyC.to help,study D.help,studying We often help them with their study.They often help us with our study,too.(同义句转化）Ee often help ____ ____ with ____ study. I want to study English,who can help me? excuse help study visit的过去分词及一般过去时 ___(Study) this can help us lear more about Nanjing I can help you study English 改为同义句 can you help us to study english.该同义句