能说once he even has read novels in class吗为什么 听起来很奇怪 可答案说是对现在产生影响的要用现在完成时为什么

能说once he even has read novels in class吗为什么 听起来很奇怪 可答案说是对现在产生影响的要用现在完成时为什么 请帮忙解释为什么用现在完成时,Because of this,he has not been able to get his own car into his garage even once. he has not been able to get his own car into his garage even once 这里的not 和been的位置调换可以吗 He has not been able to get his own car into his garage even once.这句话是被动语态吗?帮我解释下语 He has not been able to get his own car into his garage even once这里表被动吗?好像不是表被动 可是这里面有have/has been done的句式啊 为什么不是表被动? He wouldn’t have been saved even if he ____ to hospital at once. He has not been able to get his own car into his garage even once这里为啥要用 his own car 直接用 his car 不就行了嘛? he has his hair cut once month.对划线部分(once a month)提问 He wouldn’t have been saved even if he___________(send) to hospital at once. He's seldom late for class,___he?_____,even though the weather is very bad.是说has yes还是is no No.not even once是什么意思 急集急 cars are an important p____ of life in the united states .without cars most people f____ that they are poor.and even though a person is poor ,he doesn't r ____ feel poor when he has a car he has flu说成he has a flu行吗? He broke his words once again.不是说我 He is (confidence) ________ even though he has failed several times.翻译 He is very humorouse even though he has a serious personality翻译 求英语高手：是he only has junk food once a month 还是he has junk food only once a month only应放在哪 英语翻译He has stopped in during enrichment once so far but has indicated he will be appearing regularly.