The lecture, ______ at 7:00 pm last night, was followed by an observation of the moon with telescopes.
I hate ______ their complains all day. one of these days I’ll tell them what I really think.
. How pleased the detective was _____ what his customer told him!
Mrs. Brown was much disappointed to see the washing machine she had _____ went wrong again.
We used to work in the same office and we _________ have coffee together.
I _____ to take a holiday this summer, but I had to change my plan .