阅读下面材料，在空白处填上适当的内容（一个单词）或括号内单词的适当形式。
Nowadays, the ice bucket challenge is among the ______ (hot) mews of all. It is an activity ______ (hold) by an American charity organization. It not only helps the sick people to get the money to heal the disease, but also makes more and more people aware ____ the disease, so that they can give more care to the patients.
Ice bucket challenge is like the epidemic (流行病 ), ____becomes popular around the world in_____ time. The starter holds the activity, _____(hope) people can experience the ALS patients’ pain. In the activity, people need to pour the ice water down from their heads, and then propose another three people. They can either choose to accept the challenge____ donate 100 dollars, or do the both.
The ALS makes people’s muscles become hard. It is hard for the patients to move. Stephen Hawking is one of the ___(suffer). Ice bucket challenge is ____great success and until now, a big donation _____ ( receive).