i hate it when i runwith a back pack

i hate it when i runwith a back pack I hate it tthat 从句与I hate it when从句有什么区别? I hate it when people lie to me! I hate it when it is rainsI hate it中it作什么成分第一个it作什么成分 i hate it when it rains.it is much(w)than it was yesterday I hate it very much i hate you for it I really hate it when it is always rain.这两个“it”起什么作用? I hate it when people talk with mouth full!不要it 行不行?why? it's unfair!I hate TS!I hate TR!I hate all of them! I HATE IT WHEN JUSTIN BEIBER CALLS ME WHEN I'M IN BED WITH JOHNNY DEPP!Seriously! I ____ downstairs when I fell.(run) I hate i hate i hate I hate it when people make fun with me,though I don't mind it if they tease me.翻译 I hate it when people are speaking with their mouths full翻译 I hate it when they with their mouths full of food 中有宾语从句吗?