Unit 7 Will people have robots?
第2课时 (Section A 2d－3c)
一、用方框中所给词的适当形式填空
few, build, pollute, environment, plant
1．It is one of the tallest buildings in the world.
2．My grandmother is_ planting flowers in the garden now.
3． If there are fewer cars on the road, there will be less pollution.
4．The environment is getting worse and worse. We must do something for it.
5．I think cities will be more crowded and poll uted．
