1. There is … in the office. It is not empty.

2. Is there … at home?  No, there is …

3. … knows anything about it.

4. I found … interesting there.

5. Did he say ... about it? — No, he said ... .

6. ... wants to see him.

7. I could see ... in the street because it was very dark.

8. I can see ... on the snow, but I don't know what it is.

9. Is there ... here who knows this man?

10. I can't find my book... .

11. Is it ... in Russia? — Yes, it's ... in Russia.

12. Johnny lives ... near London.

13. I put my dictionary ... yesterday and now I can't find it... .

14. Did you go ... on Sunday?

15. Let's go ... . The weather is fine.

16. I cannot find my glasses ... . I always put them ... .

17. I saw ... I knew at the lesson.

18. I have never seen ... like this.

19. I haven't seen him ... .

20. Did you go ... yesterday? — No, I went ... , I stayed at home the whole day.

21. Can you see ... in an empty box? No, I can't see ... in an empty box.

22. I can see ... in an empty box. Because there is ... in an empty box.

23. There isn't ... in an empty box.

24. Is there ... interesting in your town?

25. I could see ..., it was quite dark.

26. Give me ... to drink. I’m thirsty.

27. I didn't take any money with me so I couldn't buy ...

28. I don't know ... about your town. Tell me ... about it.

29. She has to go to the supermarket. There isn't ... in the fridge.

30. The students didn't understand ... because they heard ...

31. Does he know ... about computers?

32. He felt terrible. He couldn't do ... else.

33. There is … in my bag.

34. I’m so sad. I want to go …