Răspuns:
1.How old was Ludwick Marishane?
Ludwick Marishane was 17 years old.
2.What did they start talking about?
They started talking about inventing something to put on your skin so you don't have to take a bath.
3.What did he use his mobile for?
He used his mobile to do some research on the Internet.
4.How many people haven't got clean water?
Five billion people haven't got clean water.
5.What can dirty water create?
Dirty water can create terrible illness.
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