Fill in the blanks in these sentences with made in,made from

Fill in the blanks in these sentences with made in,made from,made of or made by.填空.
1.This valuable violin was Italy in 1710.
2.It was a famous Italian violin-maker named Antonio Stradivari.
3.The violin was a special wood.
4.The strings of the violin are wire and other things.

1.made in 那把之前的提琴是1710年在意大利制造的
2.made by 造这把提琴的人是有名的提琴匠Antonio Stradivari
3.made from 提琴是用很特殊的木材制作的
4.made of 提琴的琴弦是用铁丝和其它材料制作的
这里为什么3用made from 而4用made of 我其实不能很好的解释清楚...是凭靠语感的
如果还有问题可以找我~
如果还有问题可以找我~