The little boy fell asleep while ______TV. So his mother sent him to bed at once.
He got home late ____________ the traffic was heavy.
I think it was his attitude ___________ annoyed the teacher.
I must say your food is excellent but your service really needs __________.
We _______ the difficulty together, but why didn’t you tell me?
We ________ the bridge for over two years and it will be half a year before it’s completed.