Your friend Tom bought a cat some days ago, not knowing how to take good care of it, thus
1. express your surprise that he likes cat.
2. give him information concerning cat's living habit(eating, sleeping, etc.)
3. remind him that cat is always a naughty and independent animal so that he needs to be patient.
You should write about 100 words on answer sheet 2. Do not sign your own name at the end of the letter. Use "Jane" instead. You do not need to write the address.