Looking on the internet deeply has found these results:

I knew he would be angry is the most popular phrase on the web.

I knew he was going to be angry 18 results on the web	I knew he would be angry 1802,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
But I knew he was going to hurt me. I knew he was going to visit the Galloways and I did little to stop him. When he was 12, I knew he was going to be a champion. When I looked Copley in the doorway, I knew he was going to die. As soon as I saw it in flower, I knew he was going to die today. I knew he was going to Africa, and I figured he was vaccinated for Hep "A" and "B". I knew he was going to die. I was pretty much prepared for it. Well, I knew he was going to be pleased, this is a huge day for him.	I should've told you, sir, but... Well, I knew you'd be angry with me and forbid it. You knew he was angry about wanted him gone! I knew Stark would be angry. Because she knew you'd be angry. I knew you'd be angry. Because she knew You would be angry. But even then, I knew he was angry.

I knew he was going to be angry

18 results on the web

I knew he would be angry

1802,000 results on the web

More popular!

But I knew he was going to hurt me.
I knew he was going to visit the Galloways and I did little to stop him.
When he was 12, I knew he was going to be a champion.
When I looked Copley in the doorway, I knew he was going to die.
As soon as I saw it in flower, I knew he was going to die today.
I knew he was going to Africa, and I figured he was vaccinated for Hep "A" and "B".
I knew he was going to die. I was pretty much prepared for it.
Well, I knew he was going to be pleased, this is a huge day for him.

I should've told you, sir, but... Well, I knew you'd be angry with me and forbid it.
You knew he was angry about wanted him gone!
I knew Stark would be angry.
Because she knew you'd be angry.
I knew you'd be angry.
Because she knew You would be angry.
But even then, I knew he was angry.