symphony|symphonies

这是一个大型的交响乐团。

This is a large ___symphony orchestra.

莫扎特的最后几部交响曲创作于他生命的最后一年。

Mozart's last ___symphonies were composed in the final year of his life.

我们上周去音乐厅听了莫扎特的第40号交响曲。

We went to the concert hall last week to listen to Mozart's 40th ___Symphony.