Question

What is a casual phrase?
I think
it appears
by the way
it could be
​

Answer 1

Causal conjunctions are words and phrases which are used to introduce a cause, reason or explanation for a given action within a sentence. For instance 'because of', 'due to' and 'as a consequence of' are all causal conjunctions which link an action to its supposed cause.

For your question: it could be

Answer 2

A casual phase would be "I think"

Step-by-step explanation:

we use "I think" in everyday sentences

hope this helps! : )