1. I enter the room quietly in order not to wake my younger sister up
2.He is staying up late so as to see the final football match.
3. I have to put on my glasses in order to see that film.
4.I am studying hard so as not to fail the examination.
5.She's on a diet so as to lose her weight.
6.I spend much time practising English so as to speak English well.
7. I try my best to study in order to get a good job.
