Be better by following some simple things. If you do them everyday, there is nothing better than that.
1. Listen.
Let your parents read out 5 lines to you everyday. Listen. You will learn new words.
2. Read.
If you are old enough to read sentences, then read. Read 5-6 lines of a story everyday. You will learn new words and know more stories.
3. Create stories.
If you do not want to read, then look at the pictures in a story and create your own version of the story. Show the pictures to your friends or parents and tell them the story. If you do not know the name of an object in the picture, ask. Ask your parents or any elder. You will learn to relate things and learn new words.
Remember, efforts may be small. If they are continuous, results are big.
Cheers to learning!