this is a cat.改为一般疑问句.It is a carrot.改为负数形式.They are vegetab
this is a cat.改为一般疑问句.It is a carrot.改为负数形式.They are vegetab
It is a cat 改为一般疑问句
it is a cat改为一般疑问句
This is a cat.(改为复数形式)
This is a clock.(改为一般疑问句)
This is a boy.改为一般疑问句
This is a computer.(改为一般疑问句)
This is a ruler 改为一般疑问句
This is a ruler改为一般疑问句
This is a desk.(改为一般疑问句)
This is a key改为一般疑问句?
This is a pen.改为一般疑问句