Listen to the text. Are the sentences true or false? Write T or F. (Lắng nghe. Các câu sau đúng hay sai? Viết T hoặc F) 1. Galileo invented the telescope. 2. Galileo immediatedly used the telescope to study space. 3. The United States sent the first person into space. 4. There was an astronaut in Vostok 1. 5. The speadker thinks it’s useful to land on Mars. 6. The speaker is mainly describing the advantages of space exhibition.