12. I work very late tonight, and took the last train home. * were was made left stayed 13. I’m looking for someone can speak Chinese. * which who when where whose 14. Choose the correct past simple form: run * ranned ran runned running runs 15. He’s never a hat in his life. * worn wore wear wears wered 16. Listen – I have important to tell you! * nothing anything something someone thing 17. Don’t touch that wall. Dad’s painted it. * already just yet ever still 18. Charlie Chaplin, who died in 1977, over 80 films. * is making make made maked makes

12. The correct answer is "was." The sentence is referring to a single person (the speaker), so the singular form of the verb "to be" should be used.

13. The correct answer is "who." The speaker is looking for a person who can speak Chinese, so the pronoun "who" is used to refer to a person.

14. The correct answer is "ran." "Run" is an irregular verb, and its past simple form is "ran."

15. The correct answer is "worn." The sentence is referring to something that the person has never done in their life, so the past participle form of the verb "to wear" should be used.

16. The correct answer is "something." The speaker is indicating that they have something important to tell the listener.

17. The correct answer is "just." The speaker is informing the listener that their father has recently painted the wall.

18. The correct answer is "made." The sentence is describing the past action of Charlie Chaplin, who created or produced over 80 films.