你好，很高兴在这里回答你的问题：
.
Were you at home yesterday?
你昨天在家吗？
Was he at home yesterday?
他昨天在家吗？

Was
it?
真是这样吗？
2.
was
marvelous.
真是绝妙.
3.
She
was
bewildered.She
was
shocked.
当时她迷惑、楞住了。
4.
Nothing
was
said,
was
it?
什么也没说，是吗？
5.
She
was
older
than
I
was.
她年纪比我大。
6.
Recovery
was
100.03%.
RSD
w//www.souquanme.comas
0.82%搜趣网.
mL-1,RSD为0.77%,回收率100.03%,RSD为0.82%。
7.
What
he
was
sniffing
was
ethanol.
他所呼吸的是乙醇。
8.
It
was
clear
that
Rose
was
happy.
毫无疑问罗斯很高兴。
9.
Poor
as
Fr搜趣网ancis
was
,
he
was
honest
.
尽管法兰西斯很贫穷，但他很忠诚。
10.
It
was
not
that
he
was
lazy.
这并不是说他懒惰。

I was sad when my dog passed away one year ago.
一年前我的狗死了，我很伤心。

Right off I want to confess that I was wrong.
我立刻就想承认我错了。
He was already rich
他已经很富有了。