Exercise 6. Complete the second sentence in each pair so that it has similar meaning to the first sentence. 1. A lot of people use cell phones. → Cell phones………………………………………………………………………….. 2. Miss. Diep hasn’t taught us since the last semester. → We……………………………………………………………………………………… 3. Mr. Vinh teaches our English lessons. → Our English lessons………………………………………………………………. 4. A student is doing that experiment. → That experiment……………………………………………………………………. 5. Our teachers give us a free period this Saturday to prepare the festival. →  We…………………………………………………………………………………….. 6. Did you buy this dictionary two weeks ago? → Was…………………………………………………………………………………….. 7. We should clean our teeth twice a day. →  Our teeth…………………………………………………………………………….. 8. Alan’s knowledge about science and technology doesn’t impress me. → I…………………………………………………………………………………………. 9. Her father drive all of us to school every day. → All of us………………………………………………………………………………. 10. They are going to build a new school here next year. → A new school………………………………………………………………………..