1. There has been a considerable / considerably rise in the number of people moving to Ho Chi Minh City. 2. The educational system has slight / slightly been improved to meet the demands of employers. 3. Vietnam has gradual / gradually built up a reputation as a major exporter of rice. 4. Living standard in rural areas has witnessed a significant / significantly upgrade over the past 10 years. 5. Vietnam has changed dramatic / dramatically over the last two decades. 6. Vietnam is experiencing rapid / rapidly demographic and social change. 7. It was noticeable / noticeably how a few people managed to impose their will on the others. 8. The death toll was initial / initially reported at around 250, but was later revised to 300. 9. You will find it convenient / conveniently getting around Nagoya by bus and subway. 10. We have a buoyant economy and unemployment is considerable / considerably lower than the regional average