作业帮这些英语句子怎么改形式?this is a piano（改复数）that knife is short（改复数）is it a spoon?（改复数）are they old cooks?（改单数）are those girls new?（肯定句）are these pencil-boxes old?（肯定句）
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/09 10:22:12
这些英语句子怎么改形式?this is a piano（改复数）that knife is short（改复数）is it a spoon?（改复数）are they old cooks?（改单数）are those girls new?（肯定句）are these pencil-boxes old?（肯定句）
这些英语句子怎么改形式?
this is a piano（改复数）
that knife is short（改复数）
is it a spoon?（改复数）
are they old cooks?（改单数）
are those girls new?（肯定句）
are these pencil-boxes old?（肯定句）
这些英语句子怎么改形式?this is a piano（改复数）that knife is short（改复数）is it a spoon?（改复数）are they old cooks?（改单数）are those girls new?（肯定句）are these pencil-boxes old?（肯定句）
this is a piano（改复数）
These are pianos
that knife is short（改复数）
Those knives are short
is it a spoon?（改复数）
Are they spoons?
are they old cooks?（改单数）
Is he / she an old cook?楼上朋友错了这题
are those girls new?（肯定句）
Those girls are new.楼上朋友错了这题
are these pencil-boxes old?（肯定句）
These pencil-boxes are old.
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there are some pianos
those knives are short
are they spoons?
is she/he old cook?
is that girl new？
these pencil-boxes are old