It is strange that he should have gone away without telling

It is strange that he should have gone away without telling 如何翻译：it is strange that he should have gone away without tel It was strange that she should have gone away without saying It is strange that he (should) have left withoutsaying doodb It is strange that she should have done it. it is strange that he should have failed in this exam It is strange that he (should) have made a mistake.如果是虚拟语气sh It is strange that he should have come back so early . 有人这样说：（It is strange that he (should) have made a mistake.他居 It's too strange that they should have left without saying g It is strange that John _without telling us. It is strange that she should have done it.句中should是情态动词吗?