the baby needs to look after 为什么是错的请写出详细答案,谢谢怎样看出他是被动语态

the baby needs to look after 为什么是错的请写出详细答案,谢谢怎样看出他是被动语态 填空,This is t----- .The boy must have enough sleep to be healthyExercise keeps the baby s----The h---- also needs blood the doctor needs operate on him 还是needs to operate? the music school help to needs teach The bike needs to repair.改错 The litter boy needs to drop medicine. The scool needs help__the schoolfor to with the car needs to be cleaned The SU binary.needs to beupdated.Continue? Each of the children _______ for the ticket A needs to pay B needs to spend The grass needs cutting. The grass needs to be cut.翻译?这里面的区别是什么? The sick boy needs an operation 改为同义词The sick boy needs to be____ ____ the window needs cleaning可不可以改成：the window needs to be cleaned? 连词组句1、are,to,pandas,a,they,of,research,help,doing,lot2、panda,needs,day,the,every,eat,baby,to,bamboo3、i,got ,up,early ,to ,catch,the,train4、today,baby,are,born,zoos,few,pandas,outside5、worried,mums,children's,health,are,about,their it needs to be put to the test翻译 baby,nice,the,look,was,at,to The student needs to complete the attached English language英语翻译 the public needs to have basic understanding of science 中为什么是needs 而不是need