Task 21. match the verbs on the left with the nouns on the right. 1. video a. the tape recorder 2. write down b. a word 3. look up c. a film d. a board 4. clean up 5. watch e. a program. 6. switch on an exercise

The verbs: write down; look up; clean up; watch; switch on an exercise.
The nouns: a video; the tape recorder; a word; a film; a board; a program.