找出句子中的错误并改正：We see some bed in the room.Is this a alarm clock?
Where is your grandparents?
Can you take your pencil case to me?
Oh,they aren,t know this English boy.
根据汉语提示写出下面的句子：
1.吉姆的电子游戏机在梳妆台上.
2.我不知道姐姐在哪里.
3.妈妈,我录像带在哪里?
4.请把这些东西带给你外婆.
5.布朗夫人需要两把椅子.