Choose the best answer: The school boys are in a hurry (not to / in order not) miss their school bus

I. Choose the best answer

1.The school boys are in a hurry (not to / in order not) miss their school bus.

2. They were talking in whispers (so that / so as) nobody could hear them.

3. My mother needs a tin opener (to open / for opening) the bottles.

4. Advice is given (in order that / in order to) students can choose the best course.

5. You may put your money in a small coin bank (so that / in order) to keep it safe.

6. We wrote Katie's name on the calendar (so as not to / so that not) forget her birthday.

7. She stayed at work late (in order to / so that) she could complete the report.

8. I need some new clothes. I haven't got anything nice (to wear / in order to wear).

9. The new paint is excellent (to cover / for covering) walls with cracks in.

10. Trees are being planted by the roadside (so at to reduce / in order that) reducing traffic noise.