1.who jumps ___(furthest\farthest)in your class

1.who jumps ___(furthestfarthest)in your class
2.he always says his meat looks _____ and sells _____(A:good,good B:well,well C:good,well)
3.amy makes fewer mistakes than Frank.She does her homework(A.more carefully B:more careful)
还有一道用适当形式填空
I'm afraid that the old woman can't go any ___(far).