Сделай из 1-го предложения два .I can see a green bus.

I can see a green bus. I can see a bus. It is green.

We watch an interesting film. We watch a film. It is interesting.

You can see a high building. You can see a building. It is high.

He can see a red bus. He can see a bus. It is red.

They can see a tall tree. They can see a tree. It is tall.

I can see a large table. I can see a table. It is large.

She can see a beautiful dress. She can see a dress. It is beautiful.    

Mary can see a blue hat. Mary can see a hat. It is blue.