请帮忙给出正确答案和分析,谢谢!
He repeated several times that he was busy.(英译中)
She was so quiet that her presence was hardly noticed.(英译中)
That famous politician was murdered last year.(英译中)
That was a lucky miss.(英译中)
That was a hard time.(英译中)
That was not a very happy remark.(英译中)