Exercise 4. Read the following passage and decide if the statements are true (T) or false (F) Astronomers and other scientists constantly research and

Exercise 4. Read the following passage and decide if the statements are true (T) or false (F) Astronomers and other scientists constantly research and explore space. One of the most intriguing questions they hope to answer one day is whether life exists on other planets. Despite a lot of research in outer space, scientists have … Đọc tiếp