---How much salt did you put in the dish? ---I’m sorry to say, _______. I forgot it.
. I was lucky enough to get on the train before it ________.
The man must be the leader of the group, easily ________ by his special uniform.
. Teamwork, or cooperation, is ________ it takes for a football team to win a game.
The missing children haven’t been found yet. Something terrible ________ to them.
—Hello, I’d like to see Doctor Smith at 3 o’clock tomorrow afternoon. —Sorry, but he ________ a patient at that time.