《Did you come back yesterday?》PPT课件2

《I've had this bike for three years》PPT课件7

《If you go to the party you'll have a great time!》PPT课件20

《Could you please tell me where the restrooms are?》PPT课件19

《July is the seventh month》Flash动画课件2

《Could you please tell me where the restrooms are?》PPT课件18

《General Revision 3》PPT课件

《My favorite subject is science》PPT课件14

《I've had this bike for three years》PPT课件8

《We're trying to save the earth!》PPT课件12

《We are going to travel》Flash动画课件7