They are knives(改一般疑问句并用否定回答.改原句单数句子)
They are knives(改一般疑问句并用否定回答.改原句单数句子)
They is in Class One.(改一般疑问句并用否定回答)
There are (two) libnaries in our school 改单数 改一般疑问句 否定句 肯定回答
They are good friends.(改一般疑问句并否定回答)
That is an old bus.(改一般疑问句并用肯定回答.改原句复数句子)
1 They are (cleaning the window) 改否定句 一般疑问句 否定回答 括号提问
We have a happy family.(改一般疑问句,并用否定回答)
They are going to play football (改一般疑问句 并做肯定和否定的回答)
they are playing football on the field.改一般疑问句做否定回答
AreyouKangkang(作否定回答) They are from Cuba(改一般疑问句)
请根据要求改句子He is my student (改否定和一般疑问句)They are my friends (改否定
there are some knives in the pencil-box.变否定句、一般疑问句并作肯定和否定回答,