将下列句子进行同义句转换.每空一词

将下列句子进行同义句转换.每空一词
1、They are enjoying themselves.
They are _____ ______ ______ _____.
2、Tony is ten years old.Betty is twelve.
Tony is two years_____ _____Betty.
3、Linda got to Paris at five o'clock yesterday afternoon.
Linda _____ _____Paris at five o'clock yesterday afternoon.
4、Traveling by train is the most interesting way.
_____________is the most interesting way_____ ______by train.
5、The black horse is the strongest horse in this zoo.
The black horse is_____than______ ______ ______in this zoo.