分别是:
think thinks thinking thought thought
stand stands standing stood stood
sit sits sitting sat sat
hold holds holding held held
shine shines shining shined shined
该五种形式分别是:动词原型、第三人称单数、现在式、过去式、过去分词
分别是:
think thinks thinking thought thought
stand stands standing stood stood
sit sits sitting sat sat
hold holds holding held held
shine shines shining shined shined
该五种形式分别是:动词原型、第三人称单数、现在式、过去式、过去分词