Please have a look the following self-made sentences and help me to find out whether any of the items sounds unnatural. If yes, then why? I need to come to a conclusion based on the probable incorrect cases that you will define here:
- 1-1- A good dictionary can be a good aid.
1-2- A good dictionary can be a good help.
- 2-1- Aid forces are on the way. (a government official said through a phone call to an earthquake victim.)
2-2- Help forces are on the way.
- 3-1- We will send aid to you as soon as possible.
3-2- We will send help to you as soon as possible.