There are ....... planets in the Solar System.
Eight (8)
An ant has got ...... legs.
Six (6)
Elephants live about ..... years
Sixty (60)
Humans have got ..... teeth.
Thirty-two (32)
There are ...... weeks in one year.
Fifty-two (52)
There are ...... provinces in Argentina and one Federal Districti (The City of Buenos Aires)
Twenty-three (23)
The carb has got ....... legs.
Ten (10)