sing的过去式和过去分词

1过去式：sang

过去式题目：

1. They tuned up and _sang_ (sing) a song. 他们活动了一下嗓子就唱了一首歌。

2. We _sang_ (sing) together. 我们一起唱歌。

3. If she _sang_ (sing), he would accompany her on the piano. 如果她歌唱的话，他就会为她钢琴伴奏。

4. They _sang_ (sing) birthday songs for me. 他们为我唱了生日歌。

5. I talked to her and _sang_ (sing) to her. I never wanted that night to end. 我跟她说话，我对着她唱歌，希望这个夜晚永远不会结束。

2过去分词：sung

过去分词题目：

1. I had _sung_ (sing) to my dolls and stuffed animals. 我也给我的娃娃和填充玩具唱歌。

2. Over the years, they have been _sung_ (sing) and played in every possible way -- from jazz to country. 随着时间的流逝，这些歌曲仍然被人们以各种方式----从爵士音乐到乡村音乐----演唱和和演奏着。

3. You could have _sung_ (sing) there too if you want it. 如果你想去，你也可以在那里唱。

4. I have _sung_ (sing) the songs of thy day. 我已经唱过了您的白天的歌 .

5. It was the first time I had _sung_ (sing) such a long time. 这是我第一次唱了那麽长的时间啊。