- In order to + V

1. He studies hard in order to pass the exam.

2. She stays up late in order to finish her homework.

3. They go jogging in order to keep fit.

4. I study hard in order to get good grades.

5. We brush our teeth in order to be healthy.

- So as to + V

1. We recycle paper and plastic so as to help the environment.

2.  The car needs gas so as to run properly.

3. The farmer planted seeds so as to grow crops.

4. We wear a raincoat so as to stay dry when it rains.

5. Students take notes so as to remember information later.

- to + V

1. She took a deep breath to calm down before the presentation.

2. They practiced their lines to be prepared for the play.

3. We need to wear a seatbelt to stay safe in the car.

4. He woke up early to have enough time to finish his project.

5.  They cleaned the house to impress their guests.

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in order to + V= so as to + V = to + V: để làm gì