- Unless he stops driving himself like this he will have a breakdown .
- The answer is meaningless unless you discover it for yourself .
- He never speaks much, unless among his intimate acquaintances .
- Unless the contract is signed immediately , i shall withdraw my offer .
- Unless one side gives , the strike could go on until christmas .
- All the faces were white, unless the owner of the face carries a tray .
- Nobody can achieve anything of real significance unless he works very hard .
- We can 't keep abreast of the developing situation unless we study harder .
- All such seeds are ungerminable unless special methods are used .
- The game has little meaning unless you do your utmost to win .