改成过去式的句子
问题描述：
改成过去式的句子
He __ came__ to Shenzhen 2 years ago.
They ＿lefe＿ China 8 years ago.
She ＿＿borrowed＿＿ this book 2 weeks ago
答
He __ came__ to Shenzhen 2 years ago.
They ＿lefe＿ China 8 years ago.
She ＿＿borrowed＿＿ this book 2 weeks ago
改完成时吧
he has been in Shenzhen since 2 years ago.
They have been away from China for 8 years .
She has had this book since 2 weeks ago