1.You shouldn't worry about the exam because you have prepared well and you'll probably find it a piece of cake .





2.The trouble with you is that you are a bit selfish and your sole philosophy is to have your cake and eat it .





3.When he heard that the necklace had been stolen, he dropped it like a hot potato





4.He sits and watches TV all day and has turned into a veritable couch potato .





5.Thanks to you we're really in the soup now and I don't honestly know why I ever listen to you.





6.As he had been away from home for some years, they decided on his return to cook the fatted calf .





7.There's something very fishy about that story he told us because I can't quite get to the bottom of it.





8.Their mother always describes her twin sons as like two peas in a pod .





9.After what he said and after what has happened he certainly seems to have got egg on his face .





10.He always took advice from his parents about being careful and never put all his eggs in one basket .