424. He was quite out of breathe when he got there.

423. Usually at the begin of a meeting, we sang the national song.

422. Why did she refused to take his presents is not known.

421. The light in the hall is still turned on. I have to go and turn it off.

420. I once suggested give us students more free time.

419. Last night my father worked late into the night, prepared a report for the meeting.

418. When she came, you were on your way to get the key you have left in the office.

417. The fish has gone bad. It smells terribly.

416. The speaker is an old professor in his sixty’s.

415. Sorry, your letter is still in my pocket. I forgot post it.