V. Complete the sentences with the words in the box. of my head out of your mind racked my brain rings a bell food for thought bear in mind crossed my mind one ear and out the other of my tongue 42. There are a few general rules to ……………… when selecting plants. 43. It ………………… that she might be lying about her age. 44. Thank you for your suggestion - it gave us a lot of ……………. 45. I can’t remember off the top ………… which plan they used, but it certainly wasn’t this one. 46. It was on the tip …………… to tell him he’d have to ask Charlie. But I said nothing. 47. You spent five hundred pounds on a jacket! Are you …………? 48. They asked me for fresh ideas, so I …………, but couldn’t come up with anything. 49. The name …………… but I can’t think where I’ve heard it. 50. I’ve told him so many times – it just goes in ………………