Modern machines课件2

Growing pains课件6

Weddings课件

School life课件4

looking good，feeling good课件1

Growing pains课件8

School life课件6

English around the world课件3

looking good，feeling good课件2

Advertising课件4

Growing pains课件1

School life课件7

English around the world课件1

Christmas课件

Newspapers课件4

Growing pains课件7

School life课件2

looking good，feeling good课件3

Travel journal课件4

Developing and Developed课件2

Growing pains课件4

Developing and Developed课件3

Enviroment课件3

Newspapers课件2

Sporting events课件5

Newspapers课件3

School life课件3

Earthquakes课件2

Earthquakes课件3

Earthquakes课件4