clap的过去式形式是什么

　　例句：

　　I could hear the sound of clapping from the other room.

　　我听得见另一个房间里的鼓掌声。

　　Everyone cheered and clapped.

　　人人都鼓掌欢呼。

　　Everyone clapped us when we went up to get our prize.

　　我们上前领奖时，大家都为我们鼓掌。

　　Everyone clapped in time to the music.

　　大家和着音乐的节奏拍手。