Read and fill in the blank
I am ________ than my sister.
My grandfather is ________ than my father.
Look and write
Example：big－bigger
easy－________
thin－________
weak－________
clean－________
Read and complete the sentence
You are weak. You need to ________.
You are happy. You can ________.
You are thirsty. You need to ________.
Read and write the opposite word
Example：This girl is clean but that girl is dirty.
You are full but she is ________.