______it is to go swimming in such hot weather!
It is believed that part of animals can’t stay alive in water at 1,500 meters below ____ sea level.
—Why isn’t Susan at the dance?—She couldn’t come because she hurt her foot.— !
In the 28th summer Olympic Games , America won the most gold medals , first .
Tomorrow will be the Youth Day . Will you the picnic in the boat on the west lake ?
—Why will the capital city make several changes ?— the best ever Games .