There is a book in the bag。
There is a radio on the desk.
There are fifty students in our classroom.
There are twelve months in the year.
There are two dogs in the garden.
你好
There is an orange in her bag.
→There isn’t an orange in her bag.
→There is no orange in her bag.
There are some oranges in her bag.
→There aren’t any oranges in her bag.
→There are no oranges in her bag.
There is some juice in the bottle.
→There isn’t any juice in the bottle.
→There is no juice in the bottle.
望采纳 谢谢