451. I'll never forget ______ Paris for the first time.

452. She stopped ______ to talk to her neighbour.

453. She stopped ______ when the doctor advised her.

454. I remember ______ him at the conference last year.

455. Remember ______ off the lights when you leave.

456. She avoids ______ alone at night.

457. I really need ______ some sleep.

458. He suggested ______ a different route.

459. I learned ______ when I was twelve.

460. He admitted ______ the money from the safe.

461. I look forward to ______ from you soon.

462. She loves ______ in the rain.

463. The Mona Lisa ______ by Leonardo da Vinci.

464. English ______ in many countries around the world.

465. The report ______ by next Friday.

466. All the cookies ______ already ______ when I arrived.

467. This house ______ in 1850.

468. The road ______ at the moment, so we'll have to take a detour.

469. This exam is ______ than the last one.

470. He's the ______ player on the team.

471. This coffee isn't ______ as the one we had yesterday.

472. The ______ you study, the ______ you'll learn.

473. Of all my friends, she is ______.

474. Today is much ______ than yesterday.

475. The fugitive ______ to have fled the country using a false passport.

476. If he were a more careful driver, he ______ the car yesterday.

477. On no account ______ you to enter the restricted area.

478. I wish I ______ so much last night; I feel terrible today.

479. We need to get someone ______ this broken window as soon as possible.

480. So breathtaking ______ the view that we stood in silence for minutes.

481. You ______ have come to the meeting, it was cancelled at the last minute.

482. He accused me ______ his favourite pen.

483. ______ by the sudden noise, the baby started to cry.

484. Were I to win the lottery, I ______ my job immediately.

485. It took me a while to get used to ______ on the left side of the road.

486. He said he ______ us at the station, but he never showed up.

487. The company had to ______ several employees due to budget cuts.

488. It is vital that she ______ informed of the changes immediately.

489. ______ the bad weather, the festival was a huge success.

490. The manager, to ______ I spoke earlier, has approved the project.

491. Have you ever considered ______ abroad?

492. She's trying to ______ on her expenses to save for a new car.

493. It is ______ recommended that you book your tickets in advance.

494. He is a talented artist, ______ he struggles to make a living from his work.

495. I can't help ______ that we've made a terrible mistake.

496. ______ people attended the meeting, so it was postponed.

497. I'd rather you ______ that topic up again.

498. Having ______ all the necessary preparations, they were ready to start the experiment.

499. He was made ______ for his mistake in front of everyone.

500. I am not accustomed ______ treated in such a rude manner.