Here's a letter..的复数形式是什么?

Here's a letter..的复数形式是什么? 谁知道Here's a letter 改为复数句应该怎么改? Here's a sandwich.改为复数 here's a letter of you.可不可以用here's a letter of you.可不可以用,并且告诉我here's a letter to you Hi Mary.Here's a letter ___you.Who is it___? here's a letter ____Mr zhang .Give it __him letter作为字母的意思,复数是否要加s. Here is a ring的复数形式 Here's a pen for you.(改为复数句） Here's a recipe for sandwich 【改为复数形式】 改为复数句：Here`s a mango for you. I remembered _________ the letter,but it's still here.I remembered_________ the letter,but it's still here.A.to post B.post C.posted D.posting 如果把remembered换成forgot,是不是一样的答案 here is a letter for you和this is a letter for you 的区别 letter的复数形式是什么 Here's a letter ___you ,Rose .A.in B .to C .for D .at ,为什么? Hi,Bruce.Here's a letter for you.Thanks.I wonder____ A.who that letter was from B.who was from that letterC.who was that letter fromD.who from that letter was怎么样的句子才算是陈述语序 A.who that letter was from B.who was from that lette Here's a letter ( ) Fang Ming.Let me read it to me.介词填空 Here is a letter It's from one of my pen-friends .合并成一句