There are some students in the garden.（转为否定句）

There are some students in the garden.（转为否定句） there are some threes in the garden?改为否定句 There are some students in the classroom (改为否定句) There are some students in the canteen.{否定句 改为否定句 There are some students in the classroom. There are some students in the classroom.否定句 There are some flowers and birds in the garden.（否定句） There are some flowers in the garden (改为否定句）各位, there are some students in the piayground.（改为否定句） There are some silde in the garden改为否定句怎么改? there are any flowers in the garden 改成否定句 there are some students in the room变一般疑问句和否定句