1过去式：bet或betted
过去式题目：
1. I _bet_(bet) he forgot about the meeting. 我打赌他已经忘记了这个会议。
2. He _bet_(bet) $50 that his horse would win. 他拿50美元打赌，说他的马将会赢。
3. He _bet_(bet) on that horse. 他把赌注下在那匹马上。
4. I _bet_(bet) you know this one, too. 我打赌这句话的含义你一定也知道。
5. I _bet_(bet) you nervous about that. 我敢赌你一定很紧张。
2过去分词：bet或betted
过去分词题目：
1. The drunk had _bet_(bet) the preacher that the whole thing would be over by midnight, so he was mighty upset. 醉汉向这个牧师打赌所有一切会在午夜前结束，否则他会非常失望。
2. In the end, only the results at the finish line determine if you have _bet_(bet) on the right horse or the wrong horse. 只有到最后过终点线的时候才能确定你是买对了马还是买错了。
3. I hoped to God he would be careful if he did, and still, I wouldn't have _bet_(bet) money on his chances of succeeding. 我只能祈祷上帝，让他谨慎行事，但是我不会把赌注押在他身上。
4. This means you win the money they have _bet_(bet). 这便意味着你赢得了他们下的赌注。
