At the age of two your toddler should have at least 25 words in her vocabulary. Because some children in South Africa are raised in bilingual households, a two-year-old should have 25 words from the vocabulary from the language that is most dominant in the household. If your child is raised in an English household these are more or less the words that your toddler should have in her vocabulary:
Read: Talking toddlers
7. All gone
Read: On speaking terms
18. Thank you
If you are not an English-speaking household, the general rule is that by two your child should be able to say 25 words and names of things that you use everyday around the house.