Bài tập: Hãy nối các cặp câu sau đây sử dụng "so as (not) to" hoặc "in order (not) to" 1. She phoned me last night . She wanted to know the resulf of the examination ->............................................. 2. My mother went to the market . She wanted to buy food ->............................................ 3. The man is practising singing English songs . He will take part in a singing contest. ->............................................. 4. The children are working very hard The have to pass the final examination ->.............................................. 5. We are saving money . We want to buy a car ->.............................................. 6. They are spending a lot of money . They are trying to please their friends ->.............................................. 7. The kids have kept silens for days . They want to tell their parent. ->.............................................. 8. They work utiringly from sunrise from surise to sunset . They want to make both ends meet. ->.............................................. 9.we tumed out the lights . We didn't want to waste electricity ->.............................................. 10 we hurry to school . We didn't want to be late ->..............................................