填入适当的连接词完成句子.1.Peter often says-----he

1.Peter often says____he doesn't study as hard as the other classmates.
2.Do you know_____she put her car?I can't fine it around here.
3.I asked Jack_____or not he would stay with me for a picnic.
4.The policeman asked the boy _____his parents were and _____they lived.
5.My younger sister asked me _____light travels faster than sound
1.that Peter经常说他不如别的同学学习努力.
2.where你知道她把车放在那里了吗?我在这周围不能找到它.
3.whether 我问杰克是否愿意和我呆在一起野餐.
4.who ,where 警察问男孩他的父母是谁他们住哪里.
5.if我的小妹妹问我光是否比声音传播的快.