她给朋友写了一封信。

She ___wrote a letter to her friend.

她写了一首关于春天的诗。

She ___wrote a poem about spring.

她写了一封长信给远方的朋友。

She ___wrote a long letter to her friend who lives far away.

我昨天给她写了一封电子邮件解释情况。

I ___wrote her an email yesterday to explain the situation.