will he go to Hong Kong by plane or by train?改为同义句

题目

will he go to Hong Kong by plane or by train?改为同义句
will he fly to Hong Kong or (take/taking) a train?
who is the first person that (eat/eating) cakes?

答案

will he fly to Hong Kong or take a train?
or连接的前后要一致,句前有will所以前面动词用的fly原型,后面必然要用take原形了.
who is the first person that eating cakes?
用eating,that后面是定语,-------谁是第一个人；应该是：谁是第一个吃蛋糕的人?而定语是修饰前面的,所以用ing.