i
was
in
the
classroom
yesterday
morning．
昨天早上我在教室里。
he
was
at
school
last
tuesday．
上周二他在学校。
they
were
over
there
a
moment
ago．
刚才他们在那边。
i
was
not
(＝wasn't)
here
yesterday．
昨天我不在这儿。
my
parents
were
not
(＝weren't)
at
home
last
sunday．
上周日我父母不在家。
were
you
at
home
the
day
before
yesterday﹖
前天你在家吗？
was
she
late
this
morning﹖
今天早上她迟到了吗？
您好！主语（He/She/It/I
/名词的单数+was
/wasn't
+
其他
。主语（
We/You
/They/
名词的复数
+were/weren't
+
其他。疑问句：Was
/Were
+
主语+
其他？
肯定回答：Yes,
主语+
was
/were
否定回答：No
,主语+was/were
.望采纳！谢谢！
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