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30. Tom started recycling rubbish two years ago.
- Tom has recycled rubbish for 2 years.
31. We have donated books and clothes for ten years.
- We began donating books and clothes ten years ago.
32. The blue dress is cheaper than the red dress.
- The red dress is ..........
33. Nam is talller than any students in his class.
- Nam is the ............
34. English is more interesting than Math.
- Math .
35. I have more books than Hoa.
- Hoa.........
36.Your idea is different from mine.
I
- Your idea