A. result B. region C. river D. robot

________ transport system will help to solve traffic problems in big cities. A. Private B. Individual C. Public D. National

Some countries aim to replace old high-rise buildings with sustainable ________. A. mountains B. skyscrapers C. supermarkets D. houses

. A. develop B. conduction C. partnership D. potato

People of different generations often ________ conflict with one another. A. keep up with B. care about C. come into D. interact with

As each generation is strongly INFLUENCED by changes in society, parents and children may see the world differently. A. provided B. affected C. suffered D. moved

People living in HIGH -RISE buildings have to obey the safety rules and regulations strictly. A. very smart B. very old C. very big D. very high

Having a balanced diet and ________ regularly are good ways to stay healthy. A. working out B. speaking out C. taking out D. hanging out

A. exercise B. holiday C. mineral D. career

A. provide B. adopt C. happen D. inspire

Different lifestyles make it difficult for parents and their children to FULLY nderstand each other. A. completely B. frequently C. fluently D. ideally

________ the new technology, his health has improved quickly. A. Due to B. Provided that C. Thanks to D. Because

. introduce B. delegate C. marvelous D. currency