Составьте вопросы. 1) if micro-sculpture are masterpieces of art. 2) if the process of carving tiny things is very difficult. (не так ли? ) 3) why the chimpanzee's works of art can cost much money. 4) if chimp's art impresses everyone. 5) when you can see the works of street artists.

1. Are micro-sculpture masterpieces of art.
2. The process of carving tiny is very difficult, isn't it.
3. Why is chimpanzees work of art can cost much money.
4. Is chimp's art impresses everyone.
5. When can you see the works of street artists.
Насколько я поняла, это так. То ль ько не пойму почему у вас в предложениях 1,2,4, if? Может я не так поняла...