33. — It’s said that Williams will come to help us. — ______ we depend on him, we have to do most of the work ourselves.
I didn’t manage to do it _____ you had explained how.
According to the time table , the train for Beijing______ at seven o’clock in the evening .
Henry escaped ____ by admitting his mistake.
I first met Lisa three years ago. She _____ at a shop at the time.
He studies the subject _____.