Bài 6:2. He has been brought up be polite by his parents.3. The fax machine was invented by Alexander Bain4. The hotel will be redecorated by a famous designer.5. The product will be advertised on TV.6. Some treed have been planted by the gardener. Câu trả lời: Bài 6:2. He has been brought up be polite by his parents.3. The fax machine was invented by Alexander Bain4. The hotel will be redecorated by a famous designer.5. The product will be advertised on TV.6. Some treed have been planted by the gardener.