My first summer vocation in the high school, _______I spent a fortnight on the farm, is really unforgettable.
You _____ your turn so you’ll have to wait.
_____ for five minutes; why don’t they come?
It’s good that we _____ to the park because it’s started to rain.
Look at that little boy wandering about — perhaps he _____ his mother.
“Did Jim come?” “I don’t know. He _______ while I was out.”