There are some fish in the river.(改为否定句)
There are some fish in the river.(改为否定句)
改为否定句:There are some boats in the river.
There are some fish in the river. (改为一般疑问句)'
There are some trees by the river.改为否定句
将肯定句改为否定句:(1)There are some trees near the river
there are some fish in the river 还是there is some fish in the
把There are many fish in the river .改否定句.many 用变成 any
There are many fish in the river改为单数
There are some students in the classroom (改为否定句)
There are some clouds in the sky.改为否定句
There are some plants in the classroom 改为否定句
改为否定句 There are some students in the classroom.