Нужно расставить слова в предложения в нужной форме recognise, science , pain , alternate , effect , theat thousands of people suffer from chronic diseases for which conventional () proves () , no matter haw many expensive or () tests they are forced to undergo . however , all's not lost . () medicine and , particulary , homeopathy is gaining () even though it remains hard to prove () just haw it works !

Thousands of people suffer from chronic diseases for which conventional (theatment) proves (ineffective), no matter how many expensive or (painful) tests they are forced to undergo. However, all's not lost. (Alternative) medicine and, particulary, homeopathy is gaining (recognition) even though it remains hard to prove (scientifically) just how it works !