根据首字母和句意提示完成句中单词。

【1】They are basketball f_______, and they like playing basketball very much.

【2】There is nowhere e_______ I really want to go.

【3】Please allow me to i_______ Mr. Green to you.

【4】When you are waiting for a bus, you should wait in l_______.

【5】This sweet song r_______ me of my childhood.