What is their meaning and use ?

THEY ARE THOSE THAT ARE PLACED BEFORE THE SENTENCES OR ARE INTERPERSED BETWEEN THEM OR THEIR TERMS, TO DENOTE A CONTINUATION OF A PREVIOUS SENTENCE WITH THE ONE THAT FOLLOWS.

AND THEY ARE: 

THEN: LUEGO USE: used in time situations.

 

FURTHERMORE: ADEMAS: used when additional explanations are mentioned.

 

MOREOVER:ES MAS used to give additional ideas.

 

BESIDES IN ADDITION TO: A DEMAS DE: When we need actions in time.

2 WHY ARE THEY CALLED CONTINUATIVE 

Continuous sentences are subordinate sentences. It is connected to the main sentence by a continuous conjunction.

A continuative conjunction is one that joins two ideas or sentences, making a link or a relationship between the ideas of continuity, where that continuity can be of a logical, time, or consequence type. The consequent links can be simple or compound.

3 ARE THEY SIMILAR AMONG THEMSELVES OR DIFFERENT

Its meaning is similar but its use varies depending on the situation.

EXAMPLES 


I wake up, then I brush my teeth. 
 
Sarah works very hard; moreover, she does a very good job.



He is perfect for the job; futermore, he is the only

applicant.  

I don't like that house; besides , it's too expensive for me.