The penguins from the movie Happy Feet(《快乐的大脚》)are tap dancing back to the screen for Happy Feet Two,________opens in the Us on November 18.
—Please don't tell anybody.—I ________. I promise.
—Nowadays children have more freedom.—I agree. They ________ do what they like.
After walking on the zigzag path to the mountain top for a few hours, the tourists gathered under trees ________ shade and ________ down to have a rest.
The fireman told us the troubles they had ________ the fire ________.
Please hand on the papers to those ________ at the back of the classroom.