1. The teacher asked us to learn the poem ______.

2. I'm sorry,I took your umbrella ______.

3. It's a nice day,let's go to the park ______.

4. The elevator is ______ so we have to use the stairs.

5. We met each other at the station ______.

6. Tomorrow we will go ______ in the mountains.

7. Please stay ______! Everything will be fine.

8. He is currently ______ work,so he can't talk.

9. Could you keep an ______ on my bag for a second?

10. Wait! I'm ______ a hurry.

11. I didn't do it on ______,it was just an accident.

12. They fell ______ during their holiday in Paris.

13. We have a lot ______ common,we both love music.

14. The car is ______ fire! Call the police!

15. Are you ______ a diet? You look thinner.

16. I'll meet you ______ the end of the street.

17. The train arrived right ______ time.

18. I arrived just ______ time to see the start of the movie.

19. The car is ______ of petrol.

20. He makes a ______ as a teacher.

21. I need to ______ the bed before I leave.

22. Could you ______ me a favor,please?

23. It’s time to ______ a break. We’ve worked enough.

24. I ______ the dishes after dinner.

25. Please ______ a seat and wait for a moment.