英语翻译

问题描述:

英语翻译
她已经给妮卡写了一封英文信.
她已经给妮卡写英文信了吗?
到上学期末她已经写了10封英文信.

She has written an English letter to Nika
Has she written an English letter to Nika?
She had written 10 English letters to Nika by the end of last term