GL1_U3_Gr1_Exc1

GL1_U3_Gr1_Exc1a.

 

 

 

 

 

 

 

GL1_U3_Gr1_Exc1b

 

 

 

 

 

 

 

 

 

 

 

You can download this exercise here:

GL1_U3_Gr1_Exc1

You can download the expected answers here:

GL1_U3_Gr1_Exc1_Loes