1过去式：kept
过去式题目：
1. The mother _kept_(keep) the money for her son before he got married. 在她的儿子结婚之前，那位母亲替他保管那笔钱。
2. The old man _kept_ (keep) writing his memoirs till the day he crossed over. 老人一直在不停地写他的回忆录，直到他死的那一天。
3. She still _kept_ (keep) up with her classmates after graduation. 毕业后她仍然与她的同学保持联系。
4. He _kept_ (keep) on writing. 他不停地写着。
5. He _kept_ (keep) on towards his objective. 他朝着他的目标前进。
2过去分词：kept
过去分词题目：
1. If I'd had any sense, I would have _kept_ (keep) quiet about it. 如果当时我有点理智的话，我就会对这事保持沉默。
2. I have _kept_ (keep) in touch with him since we separated. 自从我们分手以来，我一直与他保持联系。
3. And they have _kept_ (keep) moving forward despite their fears and despite any challenges that stood in their way. 尽管他们恐惧，尽管他们前进的路上有种种挑战，但他们仍然一直向前。
4. He had us, all of us, and could have _kept_ (keep) us had he kept the focus high. 如果他一直聚焦于改革，他会得到你我的支持，我们大家的支持。
5. The people have been _kept_ (keep) down for years by a brutal regime. 多年来，人们一直受到残暴统治的压制。
