Question

1. What do 'because', 'therefore', 'so', and 'since' mean?

Answer 1

1. because meaning: for the reason that;since

 therefore meaning : for that object or purpose

 since meaning: in the intervening period between (the time mentioned) and   the time under consideration, typically the present.

2.it reflects what it is trying to say in a sentence or meaning

3.they work when u are trying to say a phrase or a sentence

4. in some yes it has to be followed by a sentence but not always

it late but for the next person who needs it