Complete the sentences using by + one of the following:
I didn’t intend to take your umbrella. I took it ***.
We hadn’t arranged to meet. We met by chance.
I didn’t intend to take your umbrella. I took it by mistake.
I didn’t put the pullover in the washing machine. I washed it by hand.
If you haven’t got any cash, you can pay by cheque.
The two cities were connected by satellite for a television programme.
I never suspected anything. It was only by chance that I found out what had happened.