b)

(a)  

c)

(a)  

a)

(a)  

b)

(a)  

a)

(a)  

a)

How many years and how many months?

Ex: 3 years 4 months

(a)  

b)

(a)  

a)

(a)  

b)

How many years and how many months?

Ex: 3 years 2 months

(a)  

c)

(a)  

a)

(a)  

(a)  

a)

(a)  

b)

(a)  

a)

(a)  

b)

(a)  

c)

(a)  

d)

(a)  

ai)

(a)  

aii)

(a)  

a)

(a)  

b)

(a)  

a)

(a)   %

b)

ex: 7 years 3 months

(a)