There are some flowers in the park.改否定句

There are some flowers in the park.改否定句 there are some flowers in the room.改否定 there are some flowers in the classroom.改否定 There are some flowers in the park.(改为单数句) There are many flowers in the park改否定句,一般疑问句,并作肯定回答和否定回 There are some people in the park 改为否定句 There are some apples in the park [改为否定句】 There are some flowers and trees in the park.对some flowers a 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, Look at the door 改否定句 There are some postmen in the office 改 There are some girl in the park 改一般疑问句