陕西省定边县定边镇:He coughed day and night.

He coughed day and night. He coughed day and night. coughed and sneezed He walked the whole day and the next day and the next 改错 He stayed here one and a half day Jack is a newspaper b( ).He is fourteen. He sells n( )and magazine The other day I called my classmate,and he said he is ill in bed.帮忙找错 改错He was unable to go to sleep at night and was very tired during the day to do anything He comes bothering me day after day. 什么叫day in and day out?