I____(write)a letter last night ,and I'll finish it tomorrow. 请告诉我理由.首先谢谢大家的回答,老师告诉我们的标准答案是"was writing",我怎么看都觉得不对,所以到知道上问一下.个人认为是"had been writing"

Their teacher asks them to write a letter i____ English. (1)This time yesterday Jack_____(mend) his bike.(2)I____(write) a letter at ten last night. write a letter翻译. l__________________________(write)a letter. I wanted to write a letter just now .So I wanted a pen .(同义句)I____ a pen to write a letter ____ just now.空格处填什么?谢谢大家帮助一下 write a letter=write to sb? They are (write) a letter write a letter to的同义词是什么 write a letter to sb.可以吗 how to write a formal letter? she----(write)a letter in wnglish now write sb a letter 什么意思 can you write a letter for me? write a letter的中文是什么意思 Let's write a letter是什么意思 i want to write a letter ___mother He reads ______(write) a letter. 初中完形填空1.Now I have much time ____(write) this letter to you.2.Mum,I____(remember).”