Ex2: 17. Living on Mars sounds very exciting. It's... 18. It is very dangerous to walk alone after 10 PM in that park >You....... 19. The bookstore is on the right of the photocopy store. the photocopy store.. 20. Both Maths and English are interesting him. he is........ 21. My favourite room in the house is my bedroom. → I like........ 22. Very few cities in Vietnam are as rich as Da Nang. →Da Nang is one of the...... 23. That is not his invention. →. 24. Whose luggage is this? (belong) 25. Mr Nam is the owner of this house. → This house is LM NHANH GIÚP MK VỚI MK SẮP PHẢI NỘP R