1过去式：learnt或learned
过去式题目：
1. He _learned_(learn) honesty from his mother. 他从母亲那里学会诚实。
2. We _learned_(learn) a great deal under his teaching. 在他的教导下，我们学到很多东西。
3. We _learned_(learn) so much on this trip, about ourselves and the world we live in. 在这次旅行中我们学了很多，关于我们自己和我们居住的世界。
4. I _learned_(learn) from him that every day we have the choice to live fully. 我从他那里学到每天我们都有如何使它过得充实的选择。
5. But I _learned_(learn) so much. 但我学到了很多东西。
2过去分词：learnt或learned
过去分词题目：
1. Have you _learned_(learn) the particulars of the accident? 你了解了事故的详细情况了吗？
2. Added to teaching programs it will be able to help such software work out whether the lessons being proferred have been _learned_(learn). 把它添加到教学系统中，我们将能够得知学生是否良好地吸收了所学内容。
3. Such metaphors would have been _learned_(learn) and hard-wired into the brain at a young age. 这些隐喻应该是我们在幼年时期学习并深深刻在我们脑海里的。
4. Yet it is clear lessons have been _learned_(learn) and tactics copied. 但是，他们显然已经吸取了这些经验并复制了这些策略。
5. Consequently, a third test was necessary to see if these abilities could have been _learned_(learn). 因此，有必要再进行一项实验，观察这些能力能否通过后天学习取得。
