1. we use to encourage her when she is not able to make any thing which she wants to do such as "making different items from blocks", not able to put ball in her mini basket ball or any such thing. 
2. we try to make her understand that she should feel sorry, when she did something which is not good for others and she herself feel sorry with smile and promise not to repeat again. 
3. we try to encourage her to share her toys with other kids.
4. we also feel sorry to her when we find that she didn't like anything done by us and in response she use to say "its ok"
5. we used to ask her to greet everyone at home by saying "good morning", "Good night" etc. Also she use to greet other people by saying "hello", "thanks" etc. as per situation.