When the young man was shown the evidence, he _______ and told everything he had done to the police. 

Generally speaking, every child wants to be _________ when he does something good.

—Lily is going to make a presentation in class this afternoon.—Oh, really? I ________ it was Michael's turn.

His first baby was born soon after he got married, which seemed to have _____ his sense of responsibility.

---Does your brother serve in the army?---No, not now. But he ________ in the army for 8 years.