It is cool in autumn.

Change the sentence to exclamation point: autumn is really cool!

Analysis: exclamatory sentences refer to sentences with strong feelings, expressing strong feelings such as happiness, surprise, excitement and anger. Exclamation sentences generally use exclamation marks, exclamation marks (! ) said.

Ways to turn declarative sentences into exclamatory sentences;

1. Add adverbs of degree to the sentence as appropriate, such as "very, really, too much".

2. Add an exclamation point at the end of the sentence, such as "ah, ah, wow".

3. Change the period into an exclamation point "!" .