用英语解释小列句子.how old is he?i heard from my penfriend yesterday.

用英语解释小列句子.how old is he?i heard from my penfriend yesterday. I hear from my penfriend once a month.用简单的英语解释下列句子 How old is he?用英语解释句子. i heard from my penfriend this morning同义词 改错I haven't heard a letter from my penfriend for a few month 用简单英语解释下列句子 how old are you?he works as an architect.i am ke he is old enough to know how to use a camera英语解释句子 用英语解释下列句子 l want to be your penfriend He often tells interes I heard from my sister yesterday.(保持句意不变) I heard a letter from my sister yesterday 改错 i heard from my sister yesterday 同意句钻换 I had a letter from my penfriend