Question: 4.1.2 dialogue and cooperation with your suppliers
Answer: --> 4.1.2 Dialogue and cooperation with your suppliers

Question: in the case that your ppthtml file doesn't open, it is highly likely that you do not have the correct software application installed on your pc to view or edit ppthtml file extensions.
Answer: --> In the case that your PPTHTML file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit PPTHTML file extensions.

Question: any language requirements should be for one purpose only to ensure that you know enough to work in your chosen profession in your new country.
Answer:
--> Any language requirements should be for one purpose only to ensure that you know enough to work in your chosen profession in your new country.