根据实际情况判断正误。正确的填写
Du-jiang-yan is the oldest dam in the world.
It's faster to go by train than by plane.
根据录音判断下列句子正误，正确的写
There are some trees in the grass.( )
根据图示例判断正误
This is living room.( )
The sofa is red. ( )
There are some birds in the sky.( )
There are some flowers in the grass.( )
There are many trees behind the mountain.( )
根据图示判断下列句子正误，正确的写
The students are planting the tree and growing the flowers.( )
There is no fish in the river. ( )
