

1. The only way to eliminate world terrorism is by united opposition.
--->Only by.................
2.Alice and Charles didn't decide to move to a bigger house until after the birth of their second child.
---> Only when...............
3.Local volunteers tried to advert the catastrphe, but failed.
---> In vain.........................
--->Only by.................
2.Alice and Charles didn't decide to move to a bigger house until after the birth of their second child.
---> Only when...............
3.Local volunteers tried to advert the catastrphe, but failed.
---> In vain.........................