这些书是谁的翻译成英语怎么说

A. 这本书是谁写的用英语怎么说

书名
is
written
by
作者
如要突出以前写的，就是
书名
was
written
by
作者
疑问句的话是
who
wrote
this
book?
或者
who
is
the
author
of
this
book?

B. 这些书是谁的英语翻译用our和ours转变

These books are ours. These are our books

C. 翻译英语:这些书是你的\这些书是你的吗\你的书是什么颜色的

these are your books.
Are these your books?
what color are your books?

D. 这些书是谁的英语翻译，用our和ours的转变

这些书是谁的？
他们是我们的。
Whose books are these?
They are ours/our books.