請問........

I like listening "to" the bird " 's" singing.

用ing form 的話一定要加preposition 去連接 oject

除非 bird singing 兩字加埋為一名詞,否則bird's singing 會比較合理

2008-02-14 17:08:00 補充：
唔明點解會變古怪字，希望補充可以清楚d.我認為正確寫法為:I LIKE LISTENING TO THE BIRD'S SINGING

I like listening to birds(the bird) singing.
I like to listen to birds(the bird) singing.

Singing can be replaced by chirping.

呢句英文正確!