from the moon, our earth, with water seven percent of its surface, appears as a “blue ball”.
It was ________ she got home ________ she found her diamond necklace missing.
While watching television, _______________________.
_______ by greater demand of vegetables, farmers have built more green houses.
________ they become dirty, the lakes are not able to clean themselves
I think he is ________ to win, but I’m not sure.