根据所给首字母，完成单词。
1. How do you plan to c_______ your father's birthday?
2. Don't forget to buy a p_______ for your friend.
3. Are there any English-Chinese d _______ in your school library?
4. The second month of a year is F_______.
5. A: What's the s _______of your present?
B: It's round.
