1.My mother entered the room quietly in order not to wake up her baby.
2.Mary phoned me to invite me to the party.
3.We are learning English so as to get a good job.
4.I took off my shoes in order not to make any noise.
5.My mother needs a tin-opener to open this bottle.
6.Ken is learning Vietnamese so as to read Kieu.
7.He turned off the light in order not to waste electricity.
8.She looked at the door so as not to be disturbed.
9.Some evenings I go to the library to study in peace and quiet.
10.After Jack got home from work,he turned on the TV in order not to watch the news.