When i can use conjunction "so"?

[Matvej]

English Grammar Tests, Elementary Level

ESL/EFL Test #104 "Conjunctions: and, but, or & so", question 1

We will visit Australia ......... New Zealand during our next vacation.

(a) and
(b) but
(c) so

English Grammar Tests, Elementary Level

ESL/EFL Test #104 "Conjunctions: and, but, or & so", answer 1

We will visit Australia and New Zealand during our next vacation.

Correct answer: (a) and
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when i can use conjunction "so"?

Matvej

[Mister Micawber]

.
So as a conjunction has two basic meanings:

1. With the result or consequence that: He failed to appear, so we went on without him.
2. In order that: I stayed so I could see you.
.
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Native English teacher at Mister Micawber's