Скажите, что вы не поняли и переспросите партнёра:
There is somebody in the hall.
Sorry, I didn't get you. Is there anybody in the room?
1. He told us some news.
2. There was someone at the door.
3. Somebody wants to speak to you.
4. He lives somewhere near Moscow.
5. There are some flowers in the vase.
6. We learned some new words at the last lesson.
7. I saw somebody in the hall.
8. I have brought you some books on Criminalistics.
9. Something is wrong with my telephone.
10. There are some good athletes in our group.

He told us some news.
Sorry, I didn't get you. Did he tell you any news?
2) There was someone at the door.
Sorry, I didn't get you. Was there anyone at the door?
3) Somebody wants to speak to you.
Sorry, I didn't get you. Does anybody want to speak to me?
4) He lives somewhere near Moscow.
Sorry, I didn't get you. Does he live anywhere near Moscow?
5) There are some flowers in the vase.
Sorry, I didn't get you. Are there any flowers in the vase?
6) We learned some new words at the last lesson.
Sorry, I didn't get you. Did you learn any new words at the last lesson?
7) I saw somebody in the hall.
Sorry, I didn't get you. Did you see anybody in the hall?
8)I have brought you some books on Criminalistics.
???