Use transitions by marking into the next paragraph.
for example,
Later that day,..
so he send it to his boss then he got a raise for more money
I would say that how you can tell if your speech is written clear and concise is by making sure your words aren’t misspelled, you use your grammar properly, you don’t go off topic, getting to the point of what you are taking about in a short manner and then going on to explain, make sure your audience can understand the point you are making easily, and chose wise words, get rid “that” and “there is.” Hope this helps..
He wrote both tragedies and dramas
Its the second one, a valley! Hope this helps :)