Complete the sentences with the correct form of the word in

Complete the sentences with the correct form of the word in brackets. 11. I am ___________________________________ (tall) than my sister. 12. My mum thinks that cats are ___________________________________ (good) than dogs. 13. It is the ___________________________________ (interesting) book of these three. 14. My car ___________________________________ (fast) than yours. 15. A blue whale is ___________________________________ (heavy) than twenty-five elephants. 16. You look ___________________________________ (thin) than last month. Have you lost weight? 17. English is ___________________________________ (difficult) than History. 18. She is the___________________________________ (nice) person of all I know. 19. Monday is the ___________________________________ (bad) day of the week. We have seven lessons. 20. Computers are ___________________________________ (cheap) than mobile phones. 21. Janet is the ___________________________________ (intelligent) girl in the class. 22. Your dress is ___________________________________ (expensive) than mine. 3. Choose the correct item. 23. Visitors can’t / have to / don’t have to clean their rooms at a hotel. The cleaners do it. 24. You can’t / must / mustn’t get permission to invite friends in your room. 25. The students needn’t / mustn’t / have to drive on campus. It’s forbidden. 26. You mustn’t / must / can’t pay the rent. That’s the rule. 27. I’m afraid you can / can’t / needn’t go out now. It’s too late. 28. He has to / can’t / mustn’t do his homework every day. 29. You look ill. You must / can / have to go to the doctor. 30. People can / mustn’t / must stop at the red line. It’s the rule. 31. Students can / must / mustn’t put posters on the walls. It’s forbidden. 32. You can’t / must / can have party here. It isn’t allowed.