How to Use "unpromising" with Example Sentences

1. Avoid unpromising work assignments by feigning illness .
2. Why protect something so unpromising ?
3. It is not unpromising product , just higher iodine content .
4. Faced an unpromising task ; music for unpromising combinations of instruments .
5. The much weaker lehman european and asian franchises are an unpromising platform on which to build from scratch a presence in the competitive u. s.market .