i write a letter with pen是对的吗?如果错为什么?with后面不是可以跟工具?i write a letter in a pen是对的嘛？

i want to write a letter ___mother I am going to write a letter.对write a letter部分提问 write a letter翻译. l__________________________(write)a letter. 翻译：I can a____ write a letter to you . I am ___ (write) a letter to my friend. Can I write a letter --------(use) this pen? before I return to China,write a letter for you. I ____(write) a letter at that time I started to write a letter.同义句 I started to write a letter.同义句 I must write a letter. 用he作主语 I don't write letter I'd like to send you an e-mail becanse i think it's faster than ( )a write a letter write letters writing a letter writes a letter write a letter=write to sb? They are (write) a letter I wanted to write a letter just now.So I wanted a pen.(改为同义句) I wanted to write a letter just now.So I wanted a pen.(改为同义句)