题目内容：

In America, street dancing is a great outdoor sport for young people to do with a group of friends. Many people bring their radios out onto the streets, and then wait for others to join in.

Step 1:    1.Also wear comfortable running shoes that allow (允许) you to jump easily. Dancing needs a lot of movements, so it is smart to take care of your feet.

Step 2: Get some music that you can dance to and bring a radio or a CD player.

Step 3: Invite some friends to street dance. Put some music on and start dancing to it. Use your feet as much as possible and make quick movements.

Step4:    2. This will make others start street dancing.

Step5:    3. Street dancing is all about free-style dancing. You can enjoy yourself while getting exercise by street dancing.

Put the following sentences into the correct blanks.

A. Put your arms up to the right, and then move them quickly to the left while turning your body.

B. Wear comfortable clothes.

C. Try different movements if possible.