=> 1. How long does it take you from Ha Noi to Sa Pa? 2. People love the festivals because of the advantages they bring about. 3. Ho Chi Minh city is the largest city in Viet Nam. 4. They have breakfast at 7 o'clock every morning. 5. We are looking for cheap and clean sources of energy. 1. Nam has visited Huong pagoda since last week. 2. If we want to have a good job, you will have to study harder. 3. People in the countryside will increase the use of biogas for cooking. 4. She used to smoke a lot, but now she doesn't any more. 5. Last year, my father participated in making funds for street children. 1. He will be working at his office at 10 o'clock tomorrow. 2. My classmates used to go on holiday to the seaside in summer. 3. Although this film was made many years ago, we enjoy seeing it now. 4. Energy from the sun is cheap, clean and safe.
5. Despite their tiredness, they want to watch TV.
