根据句子意思和所给首字母或汉语提示,用适当的单词完成句子.
I want to post a letter.Could you buy a s【】 for me?
Some students like reading in a b【】 in summer vocation.
I want to buy some p【】 to send my best wishes to my friends in Christmas Day.
Could you tell me where a r【】 is?
P【】 me,could you please tell me where to park my car?