4、There a picture and a map on the wall.
3、There some people under the the big tree.
2、There some milk in the glass.
1、There a lot of sweets in the box.
20.______________many children on the hill.
用恰当的be动词填空。
19.David's friends___________some tents.
18.David__________a telescope.
17.______________a map of the world on the wall.
16._____________some maps on the wall.
15.My parents___________some nice pictures.