Fill in the blanks with IT IS or THERE IS 1. ... warm in the room. 2. ... a theatre in our street. 3. ... easy to understand this rule. 4. ... five o’clock in the afternoon. 5. ... so nice seeing you again. 6. ... nothing to be done about this. 7. ... often a rainbow after rain. 8. ... too late to go there now. 9. ... a lot of snow this year. 10. ... a mistake in your dictation. 11. ... far from my house to the Institute. 12. ... difficult to say what’s wrong about it. 13. ... very strange that he hasn’t come. 14. ... still very early and ... nobody to be seen in the street. 15. ... usually a stamp on the envelope. 16. ... so cold out of doors today. 17. ... electricity in all the houses of the town.