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- Whose pencil is this? 这是谁的铅笔？。
- He is the student whose pencil I broke yesterday . 他就是我昨天折断其铅笔的那个学生。
- The length of this pencil is seventeen centimetre . 这铅笔17厘米长。
- This pencil is longer than that one. 这支铅笔比那支长些。
- This pencil is more inexpensive in two. 这支铅笔是两支中较便宜的。
- The length of this pencil is seventeen centimetres. 这铅笔17厘米长。
- A pencil is not to be compared to a ruler. 铅笔与尺大不相同。
- A pencil is not to be compared with a ruler. 铅笔与尺大不相同。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- Is this your pencil? No! Is this your eraser? No! 这是你的铅笔吗?不是。这是你的橡皮吗?不是。
- Whose coat is this? Is this yours, Mike? 这是谁的大衣?这是你的吗，麦克?
- My pencil is blunt, could you lend me a knife to sharpen it? 我的铅笔钝了，你能借我把刀子削一削吗？
- Is this reference book of any use to me? 这本参考书对我有用处吗？
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- Whose sock is this? Is it yours? 这是谁的袜子?是你的吗?
- Is this the original drawing or is it a copy? 这是原画还是模本?
- A:Excuse me. Is this your pencil?box? 请问，这是你自己的铅笔盒吗?
- A pencil is not to is compare with a ruler. 铅笔与尺大不相同。
- Whose coat is this? Look at the name tag. 这件外衣是谁的?看看姓氏标签。
- The pencil is too short for me to use. 这铅笔太短我用不了。
