They are old workers.(改为单数句)
They are old workers.(改为单数句)
They are old jeeps. (改为单数句)
Are they students?(改为单数句)
They are factory workers改为同义句
They are old women.(改为单数形式)
they are old computers改为单数形式
They are my old friends.(改单数句)______________________________
They are old insects单数句
They are old monkeys?改成单数句
are these old coats 改为单数句
They are old men(改为单数)( )( )old( ) 他们都期待着去大连度假(翻译)
改为单数句They were old teaches of Class Two.You are English doct