Question

Apologize
they will fine you. (or/nor)
Chetan continued working
he was tired. (although/since)
The teacher thinks
Sachin can become a good artist. (that/if)
Three
three make six. (and/or)
He continued working.
the other workers left for their homes. (while/for)​

Answer 1

Apologize or they will fine you.

Chetan continued working although he was tired.

The teacher thinks that Sachin can become a good artist.

Three and three make six.

He continued working while the other workers left for their homes.

Hope this helps! :)

Answer 2

Apologize or they will fine you. (or✓/nor)

Chetan continued working although he was tired. (although✓/since)

The teacher thinks that Sachin can become a good artist. (that✓/if)

Three and three make six. (and✓/or)

He continued working while the other workers left for their homes. (while✓/for)

HERE IS YOUR ANSWER☺️✌️