“you should have given her more help”中的“她”为什么要用“her”

“you should have given her more help”中的“她”为什么要用“her” 单句改错 You should have given to her more help .为什么 he might have given you more help,but he was very busy 为什么是m Can you help her ( 1.—You should have thanked her before you left. -You should have thanked her before you left. you should have thanked her before you left. her father helps her.为什么help要加S She asked her cousin to help her.为什么用 to 请翻译:You might have given him more help,though you were busy. —You should have thanked her before she left. Have you t of good ideas to help her