新人999本文目录：
肯定造句
最佳答案：
1. 表示确认或相信
- 我肯定他会来参加明天的会议。
- 她对自己的能力充满信心，肯定能够完成任务。
2. 表示必然或无疑
- 如果你努力学习，肯定能取得好成绩。
- 天气这么冷，肯定有很多人会选择待在家里。
3. 表示对事物的认可或支持
- 他的表现得到了大家的肯定，这是一个很大的鼓舞。
- 我们应该肯定他的努力和付出，这对他来说非常重要。
4. 表示确定或明确
- 他们的关系还没有肯定下来，所以暂时不谈结婚的事。
- 请给我一个肯定的答复，这样我才能做出决定。
这些例句展示了“肯定”在不同语境下的用法，包括表达信心、必然性、认可和确定性。
sure造句
Surely you locked the door?想必你一定锁上门了吧？
We are sure to benefit from the new timetable. 我们肯定会得益于新的作息时间表。
I am not quite sure what to say about it.
How can I be sure who someone is in Second Life?
I want a dog but not sure which to get?
呵呵，满意吧~
must+现在完成时英语造句2个 may+现在完成时英语句子2个
希望帮得到你！语法其实多看几个句子会有感觉的！加油！
1That must have been hairy!
那一定很惊险！
2. Your dress must have been expensive.
你的衣服一定很贵。
3. He must have been very thirsty.
它一定是渴极了。
4. It must have been about dawn.
那时候一定是天将黎明时。
5. There must have been some mistake.
很可能出了差错。
6. That must have been very spectacular.
那肯定非常壮观了。
7. It must have been the wind.
这一定是风声。
8. It must have been very embarrassing.
一定让你很为难了吧。
9. Randy:You must have been here before.
蓝迪：你以前一定来过。
10. The shops must have been closed now.
商店现在肯定已经关门了。
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1. He may have been ill.
他一定是病了。
2. She may have been ill.
她可能病了。
（上面两种翻译，都可以的）
3. The plane may have been delayed.
飞机可能晚点了。
4. The steel plates here may have been corroded .
这里的钢板可能已被腐蚀。
5. They may have been visiting a film studio.
他们可能是在参观一家电影制片厂来着。
6. The dictionary may have been misplaced somewhere else.
字典可能被放到别处去了。
7. The damage may have been caused by many factors.
损坏可能由各种因素造成。
8. We may have been doing all this for nothing.
这一切我们可能都白干了。
9. The infection route may have been the gastrointestinal tract.
感染源可能是来自肠胃道。
10. Bill may have been on the queer all right.
比尔可能真的不老实。
