How many stresses are there in each sentence? Read them aloud (Có bao nhiêu trọng âm trong mỗi câu? Đọc to chúng) 1. Let us turn to future means of transport. 2. People will go to rural places for holidays. 3. School students will opt for solowheels. 4. People can sleep while travelling in a driverless car. 5. We won't have to worry about causing pollution to the environment.