Fill in the gaps with the past simple form of the verbs in the list.
1 A: I ...my wallet on the bus.
B: Did you report it?
2 A: Last night, I ...my lost key.
B: That's great.
3 A: I ...swimming yesterday.
B: Good for you.
4 A: Why are you late for work?
B: My alarm clock ...working this morning.
5 A: I ...to solve the puzzle before breakfast.
B: You are very clever, Mike.
6 A: Did Brian win the race?
B: No, he didn't. He ...a fast enough boat.