there are some boats on the rive.改否定句
问题描述:
there are some boats on the rive.改否定句
答
There are not some boats on the rive.类似这种句子只需要在be后面加not就可以
there are some boats on the rive.改否定句
There are not some boats on the rive.类似这种句子只需要在be后面加not就可以