Third Conditional Practice

If I had been more organized, I_______ (finish) the project on time.

 If they _____ (not go) to the concert, they would not have missed the train.

If she ___ (know) about the meeting, she would have attended.

I _______ (get) a better grade If I had studied harder.

If we had left earlier, we ______ (not be) stuck in traffic.