[Grammar] I thought that...

[confusednative]

Hi there,

Which one is correct?

I thought that we were having class next week.
I thought that we would have class next week.
I thought that we were going to have class next week.
I thought that we had class next week.

Thanks so much for your help!

 

[5jj]

I thought that we were having class next week.
I thought that we would have class next week.
I thought that we were going to have class next week.
I thought that we had class next week.

All four are possible, though they don't convey exactly the same meanings.