1. The teacher asked how many forms of non-verbal communication there were last Sunday. 2. He asked if he would become the first man from his country to travel to space in the future. 3. The large amount of water makes the earth appear blue, but there are still other factors. 4. Fred told us that he may come to help us with the upcoming project the following week. 5. She said, "Although there is a language barrier, we can cooperate and develop together." 6. The meeting for mobile networks will start soon and the host hopes everyone will attend. 7. He is not sure about his future at the moment, but he said he will study computer science. 8. How long does it take for planet Jupiter to complete its orbit around the Sun?