A. Practice Task 1: What I mean is ... Match the idiom in column A with its meaning in column B. Write the letter of your choice in your activity sheets. 1. Sit on the fence 2. Hit the nail on the head 3. Heart to heart talk 4. Bag of bones 5. Bit my head off 6. Hold your tongue 7. Break the ice 8. Pull a leg a. Delay or avoid making a decision b. Very frank or intimate conversation c. Keep quiet; stop talking d. Guess correctly e. Very thin f. Very angry; speak sharply g. Make the guest feel comfortable h. A successful performance that makes the audience applaud again and again i. Fool someone j. Get specific information through tactful questions 9. Pick a person's brain 10. Bring the house down​