I. Change the following sentences into reported speech, using the words given in brackets. 1. "We are learning more about our universe." (Our teacher said) 2. "Scientists have made various applicationsin long distance communication. (Dr. Nelson said) 3. "Science is a good and useful servant but it is a bad destructive master." (Our Chemistry teacher told us) 4. "Space tourism will broaden our knowledge of space. (Our headmaster said) 5. During the time in Paris in 1946, Uncle Ho attracted several Vietnamese scientists to return to the country. (Our History teacher told us) 6. Professor Le Van Thiem believed in the importance of education and science, so he founded a teacher training college and a college of fundamental science. (Our Math teacher said) Giups mik mik vote 5 sao ạ