our clavichord is kept in the living room.这里为什么不用keep,而用过去分词kept?

Our clavichord is kept in the living room.这句话中,为什么要用is kept? 请翻译our clavichord is kept in the living room.that’s where we keep it our clavichord is kept in the living room改主动语态 文中有一句：Our clavichord is kept in the living room.其中be为什么是用is而不是was? ：our clavichord is kept in the living room,that's where we (keep)it为什么不能are keeping our clavichord is kept in the living room.that's where we keep itthat's 放这里是什么句式. Our clavichord is kept in the living room.这句话里为什么要用kept这个词呢? Our clavichord is kept in the living room.这里的living为什么要用ing形式,是什么用法 our clavichord is kept in the living room.这里为什么不用keep,而用过去分词kept? Our clavichord is kept in the living room .That's where we ______itA kept B have kept C are keeping D keep Our clavichord is kept in the living room.That's where we keep it 里That's where we keep it 求翻译 Our clavichord is kept in the living room.That's where we___itA kept B have kept C are keeping D keepB C 为什么不对啊 ke ke is making a cake. 新概念英语第二册10 被动改主动课文：We have an old musical instrument.It is called a clavichord.It was made in Germany in 1681.Our clavichord is kept in the living room.It has belonged to our family for a long time.The instrument was b 新概念二册Lesson 10 Not for jazz 不适于演奏爵士乐 改成主动语态的短文We have an old musical instrument.It is called a clavichord.It was made in Germany in 1681.Our clavichord is kept in the living room.It has belonged to our fami It is called a clavichord.为什么要加个“a”, what is being done to the clavichord?翻译哈 懂英语请进It is called a clavichord.