A. There is a dog in the park. B. There is a cat in the boat.
A. There’s a pen on the desk. B. There is a ruler on the desk.
A. There’re trees in the park. B. There’re flowers in the grass.
A. There’s an apple under the box. B. There is an egg in the box.
A. There is a skirt on the chair. B. There’re skirts on the chair. 
搜索
