1. => Practicing the piano takes Hoa thirty minutes a day
2. => Don’t forget to turn the lights off before you go to bed
3. => How much is that car ?
4. => It is good for your health to do morning exercises every day
5. => How heavy was Duyen last time ?
6. => How carefully my teacher drives
7. => I prefer listening to music to watching TV
8. => He drives more slowly and carefully than i do