对括号内句子提问
1.What does Mr.Black has to do now?
2.What do a lot of people like to do on the beach in Australia?
3.How often are the Olympic Games held
4.What do people in South America make drinks with
改为反意疑问句
1.Many people think Greenland is the biggest island in the world,don`they?
2.Lhasa is the highest city in China,isn`t it?.
3.There is little water in the bottle,is there?