The movement and rotation of the Earth and the Moon

Class, do you , we can use some balls to represent the Sun, the Moon and the Earth? Or , you and your friends can also act as the Sun or the Moon and the Earth too?  Look at the picture below , and try to imagine how will you goint to complete this activity~ for further information, please refer to this website
and choose Frame 1, content , have a nice try!

Activity 1:

Frame 1: content

Activity 2 :

Frame 1 : content