Helpppppp:))

6. Prepare your lessons carefully, otherwise you will not pass the first term test. If you don't prepare your lessons carefully, you will not pass the first term test. Unless you prepare your lessons carefully, you will not pass the first term test. 7. Parents now have higher expectations of their children, therefore children are under more pressure than before. Because parents now have higher expectations of their children, children are under more pressure than before. 8. The children don't go to school if it is snowy weather. If it is snowy weather, the children don't go to school. 9. Modern technology affects our lifestyles negatively. Our lifestyles are affected negatively by modern technology. 10. Do you fancy playing a game of tennis now? Would you like to play a game of tennis now? 11. Nowadays, many young people enjoy surfing the Internet. Nowadays, many young people are hooked on surfing the Internet. Nowadays, many young people are keen on surfing the Internet. 14. He joined the festival so that he could play Vietnamese folk games. He joined the festival therefore he could play Vietnamese folk games. He joined the festival for the purpose of playing Vietnamese folk games.