Can you tell Merry__her twin sister

Can you tell Merry__her twin sister Can you tell Mary____ her twin sister.a.to b.where c.between 英语翻译这是一道题目,原题如下：Can you ___ Lucy from her twin sister?A.tell can you tell Mary from her sister can you tell Tom (from) his twin brother?I can tell (by) the can you tell me something about your sister The twin brothers are_and I can't tell them. 英译汉 THEHow can I tell you what I think ,so you are my sister You ___________ your sister.I can hardly tell you from her. twin sister是什么意思 can you tell us____? love you can tell