Although it was raining, we went outside. Which type of adverbial clause is this?

Because it was cold, we had to turn on the heating.Which type of adverbial clause is this?

I´ll take my umbrella so that I don´t get wet. I´ll take my umbrella before leaving the house. The two types are respectively:

Don´t touch the paint before it has dried. Don´t touch the paint because bubbles may form. The two types are respectively:

We couldn´t use the computers because there was no electricity. Since there was no electricity, we didn´t use the computers.The two types are respectively:

We will wait until you´re ready. When you are ready, we´ll go. The two types are, respectively:

While you were out, your mother called. I didn´t eat because I wasn´t very hungry. The two types are respectively:

Though the test was very difficult, we all passed. I am going early so that I don´t have to stand in a queue. The two types are, respectively:

All the banks will be closed on Monday since it is a holiday. The phone rang while I was cooking. The two types are, respectively:

Wait until it dries. I didn´t eat because I wasn´t hungry. The two types are, respectively:

I am going early so that I can find a good seat. Since it is late, we won´t find good seats. The two types are, respectively: