Choose the correct form.
1) When the film started I realized that I (saw/had seen) it.
2) She (realized/had realized) that she (met/had met) him before.
3) He couldn’t buy presents for his family, because he (spent/had spent) all his money on a new computer.
4) It was only when I was leaving the station that I remembered I (left/had left) my jacket on the train.
5) she (decided/had decided) to move before they offered her job.
6) By the time he (graduated/had graduated) from the university, he (earned/had earned) enough money to start his own business.
7) Jerry bought/had bought a car with the money he (won/had won) in a competition.
8) I didn’t phone at a good time, because Sonia (had/was having) a bath, and Michael (went/had gone) to bed.
9) He (locked/had locked) the papers in the safe, switched/had switched off the light and (went/had gone) out.