Wonders Grammar: Combining Sentences [U1W4]

What is the conjunction found in:

My dad looks great when he wears a suit.

(a)  

What is the conjunction found in:

I gave him a tie, and he wears it all the time.

(a)  

What is the conjunction found in:

It’s his favorite because it reminds him of home.

(a)  

What is the conjunction found in:

He took me to work one day, and I sat at his desk.

(a)  

What is the conjunction found in:

I wanted to attend a meeting, but he wouldn’t let me.

(a)  

What is the conjunction found in:

I stayed in his office until he returned.

(a)  

What is the conjunction found in:

After we ate lunch, we went on a sales call.

(a)  

What is the conjunction found in:

He gave me some advice before we went inside.

(a)  

What is the conjunction found in:

I had to be polite, or he would send me to the car.

(a)  

What is the conjunction found in:

We both laughed since I’m always polite to everyone.

(a)