
Unit 

Units 










Ex 1.1 
Ex 2.1 
Ex 3.1 
Ex 4.1 
Ex 5.1 
Ex 6.1 
Ex 7.1 
Ex 8.1 


Messages related to my objects  Exercise 6.1 
Please, check your answer by clicking the Check button.
You cannot use the return key!
Ex 1.1 
Ex 2.1 
Ex 3.1 
Ex 4.1 
Ex 5.1 
Ex 6.1 
Ex 7.1 
Ex 8.1 











