1. She looked sad and tired.

2. I have a sad news for you.

3. We were all sad at her going.

4. We are very sad to hear that you are leaving.

5. 当我听到他的离去消息时，我感到非常sad，心情沉重，无法平复｡

6. 他是我最亲密的朋友，我们一起度过了许多美好的时光｡现在，他不在了，我感到孤独和失落｡每当我想起他，我都会感到一阵悲伤涌上心头｡我希望他能够安息，永远不再受到痛苦的折磨｡我会永远怀念他，他的离去给我留下了一道永远无法弥补的伤痛｡

7. I feel so sad today.

8. Mad dastard, a sad rat – Saddam.

9. Vicky was a very sad case.

10. The sad news disposed him to melancholy.

11. This made Tom sadder than his deception.

12. What a sad story!

13. She felt very sad.

14. The relationship had been important to me and its loss left me feeling sad and empty.

15. I was sad that she... （这个句子不完整，但可以理解为她很伤心）

希望这些造句对你有所帮助!