Each of the girls________wearing a beautiful skirt now.
I want to walk to Qianmen Street to buy something, _______ I think walking all the way is tiring.
--- Which one is your mother? --- The woman _______ glasses.
Lucy likes playing ________ ping-pong, but her sister Lily likes playing ______ guitar.
--- I’ll travel to France next week. What do you want me to buy for you in France? --- Some wine. France ________ its wine.
Never _______ protecting our earth. It is the only nice planet for us to live on.