过去时态he lived in a very small room..这里为什么不是lives?没有过去的标志啊

过去时态he lived in a very small room..这里为什么不是lives?没有过去的标志啊 The room that he lives in is very small Could you tell me which room he A.lives B.lived C.lives in D I couldn't see anything unusual in this room.请问这里的see为什么不用过去 情态动词不是没有时态的变化吗?为什么can 的过去时是could? it were very easy 为什么用过去时态啊 英语完型填空 Jack lives in a small t_______.He is a very friendly Mr.Brown lived in a small town.It was very late when he was Grandpa Li is very old. He lives in a small village f_ away our clavichord is kept in the living room.这里为什么不用keep,而用过去分词 He spoke German.请问这里为什么用过去分词?过去分词不能做谓语啊? 过去进行时态和过去完成时态的标志词有哪些?