Our physics teacher told us that light _______ faster than sound.
---Would you like to go and see Avatar with me tonight? --- Thank you very much , but I it already.
--- Thanks to the Great Green Wall, my hometown is getting more and more beautiful.
---Why did he get up so early in the morning? --- He got up early in order that he could catch the early bus.
---Have you finished the work yet? --- Not yet. I need two more days.
Her sister is a nurse and her job is to care for sick people.