根据句意和汉语提示写出单词，完成句子。每空一词。
【小题1】Gentlemen, Let’s sing the song _____ . (一起）
【小题2】Tom opens the box but finds nothing _____. (内面)
【小题3】I will wait for you here for another ______. (一刻钟)
【小题4】He is helpful and often _____ his things to others. (借)
【小题5】I want to buy some presents ______ from Amy’s. (不同的)

This bike is very nice. It only ___ 150 yuan online.

A．takes

B．buys

C．costs

D．spends

— What about playing basketball together?
— Oh, great idea! That sounds ____.

A．busy

B．cool

C．modern

D．pretty