
Lauren H. answered 03/06/19
Experienced High School Chemistry Teacher
it started wagging its tail
is the main clause.
as soon as the dog saw its master
is the dependent clause. Use a comma to set it off and make meaning clear.

Lauren H.
Yes. It's just like any other dependent defining clause that proceeds the main clause: When I finished washing the car, I was happy. As the boat drew away from the dock, the wind picked up. As I sat down to the meal, I relaxed. Etc.03/08/19

Evan J.
Whenever you see a time word/phrase, that signals dependence03/09/19

Lauren H.
Yes.03/09/19
Mikul B.
i asked this to my teacher but she gave another answer are you sure its the correct answer?03/08/19