Someone left a book on the table and I wonder who it belongs to. （有人把一本书留在了桌子上，我想知道这是谁的。）

Someone is knocking at the door. Could you go and check? （有人在敲门。

你能去看看吗？） I heard someone singing in the next room last night. （昨晚我听到有人在隔壁房间唱歌。）

Someone has eaten all the cookies in the jar! （有人把罐子里的饼干都吃光了！） She hopes someone will come to her rescue when she's in trouble. （她希望当她遇到麻烦时有人会来救她。）

There must be someone in the house because the lights are on. （房子里肯定有人，因为灯是亮着的。）

Someone stole my wallet on the bus this morning. （今天早上在公共汽车上有人偷了我的钱包。）

We need someone to fix the leaky faucet in the bathroom. （我们需要有人来修理浴室漏水的水龙头。）

Is there someone who can speak French here? （这里有人会说法语吗？） Someone told me that the movie was really good. （有人告诉我这部电影非常好看。）

Look! Someone is flying a kite in the park. （看！有人在公园里放风筝。）

He's waiting for someone to call him back. （他在等某人给他回电话。）

Someone should take responsibility for this mistake. （应该有人为这个错误负责。）

I saw someone running towards the school gate just now. （我刚才看见有人朝着学校大门跑去。）

Can you find someone to help us carry these heavy boxes? （你能找个人来帮我们搬这些重箱子吗？） Someone has changed the password of our shared account. （有人更改了我们共享账户的密码。）

There's someone outside the window staring at me. It's creepy. （窗外有人盯着我看。

真吓人。）

She wishes someone would give her a surprise on her birthday. （她希望有人能在她生日时给她一个惊喜。）

Someone has watered the plants. They look much fresher. （有人给植物浇过水了。

它们看起来精神多了。）

We're looking for someone with experience in marketing. （我们正在寻找有市场营销经验的人。

）