. It was an agreement ________ could not be changed.

believe a leaf of grass isthan a star in the sky．Every plant gives us pleasure in its own way．

Why didn’t you come to see the film with your parents last weekend? — I _____ my lessons for the month- exam

On his way back home, he an interesting story on the bus.

The Smiths are considering ______ to England because they ______ the cold weather there.