题目内容：

i had letter from my sister yesterday in her letter she said that she would come to england
next year 这里的would可以换成我will

优质解答

不可以 时态不符

追问：

可是去年是将来时态啊 怎么用过去时

追答：

that引导的是一个从句，前面是said，表明是过去时，这种句子要看主句时态。will的过去式就是would