How do the children and the bachelor react to
the aunt's story?
They are all unimpressed and criticize her
storytelling,
They all become excited as the aunt tells
them about the crazy bulle
The bachelor is impressed but the children
are not
The children are impressed but the bachelor
is not.

They all become excited as the aunt tells  them about the crazy bulle

Explanation:

The aunt and the bachelor work together to keep the children from causing too much noise. The bachelor finds the children charming, whereas the aunt does not. The aunt is annoyed with the children’s endless curiosity and noisiness. The children do not want to be on the train with their aunt and are crying about it.

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.

he thought hans was leaving

at least thats what i think it is

sorry if wrong