写出10个表明时态的词语(并标明时态答:now,at present,at the moment,过去进行时:at ten o'clock yesterday,at that time,when i arrived 现在完成时:already,never,ever,just,before,recently,yet,一般将来时:soon,tomorrow,the day,after tomorrow,next year,till the weekend,in an hour,from now on,in the future,(不足之处请...