您要查找的是不是：
- Has that car been sold or is it still up for grabs? 那辆车卖掉了呢，还是依附旧待价而沽呢？
- How long is it since we visited your mother? 自从我们看望你母亲以来到现在有多长时间了？
- Have a smell of this wine; is it all right? 你来闻一闻这酒，是好的吗？
- Can the free membership post the buying and selling leads? Is it free of charge? 免费会员也可以发布供求信息吗?是免费发布吗?
- Is it necessary for me to attend the meeting? 我真的必须参加这个会议吗？
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- Is this the original drawing or is it a copy? 这是原画还是模本?
- What time is it? It is nine o'clock. 现在是几点钟？现在是九点钟。
- Is it safe to site the power station here? 在这建造发电厂安全吗？
- Is it free? 是免费送吗?
- Only by this means is it possible to persuade him. 只有用这种方法才能劝得动他。
- Is it free of charge? 这是免费的吗?
- Why is it that we should be afraid of him? 我们为什么要怕他呢？
- Is it definite that they will sign that contract? 他们肯定会签署这份合同吗？
- Is it free from slang? 避掉俚语?
- Is it dinner jacket or white tie? 那是便装还是礼服？
- What is it like in the bowels of the earth? 地球内部是什么样子？
- It's easier to catch a tiger than to set it free. 捉虎容易放虎难。
- We will deliver it free of charge. 我们免费送货。
- Is it a part- tine job you are after? 你要找的是不是非全日性的工作？
