1 we don't have a bookshelf in our bedroom there 2 we have sink, a fridge,a cooked and a cupboard in our kicken there 3 the notebook is on the bọok the book 4 the dog is in front of the house is the m...

Here are the corrected sentences: 1. we don't have a bookshelf in our bedroom -> there isn't a bookshelf in our bedroom 2. we have sink, a fridge, a cooked and a cupboard in our kicken -> there are a sink, a fridge, a cooker, and a cupboard in our kitchen 3. the notebook is on the bọok -> the notebook is on the book 4. the dog is in front of the house is the microwase -> the dog is in front of the house, not the microwave 5. my favorite room in the house is the living room -> I like the living room best 6. shanghai world financial centre is higher than keangnam tower -> keangnam tower is not as high as Shanghai World Financial Centre 7. in summer, da nang is hot but vinh is hotter -> in summer, vinh is hotter than da nang 8. it is wrong of us to throw rubbish -> we mustn't throw rubbish 9. it is necessary for us to be present at the class discussion on saturday -> we must be present at the class discussion on saturday 10. shall we go to the japanese covered bridge first? -> let's go to the Japanese Covered Bridge first 11. it is not good to stay up so late to listen to music -> you shouldn't stay up so late to listen to music 12. how many times a week do you go to your painting club? -> how often do you go to your painting club? 13. it is essential that you do your homework before going to school -> you must do your homework before going to school 14. travelling by bus is cheaper than travelling by train -> travelling by train is more expensive than travelling by bus 15. a city is noisier than a village -> a village is quieter than a city