题目内容
完成句子
我听见他唱过那首英文歌。
I heard him _________(sing)the English song.
我听见他在唱一首英文歌。
I heard him ________(sing)an English song.
我听见他唱过那首英文歌曲。
I heard him ________(sing)the English song.
我听见他经常唱英文歌曲。
I often hear him ________(sing)English songs.
I heard him _________(sing)an English song.