to be as patient as griseldato be as rare as hen's teethto be as rare or scarce as hen's teethto be as rough as bagsto be as skinny as a toothpickto be as skinny as beanpoleto be as slow as a snailto be as sound as a barrelto be as sour as vinegarto be as sure as the wind blowsto be as thin as a railto be as thin as a raketo be as thin as a stickto be assigned toto be at each other's throatsto be at one's back and callto be at rock bottomto be at the core of somethingto be at your wit's endto be availableto be back in the saddleto be back on one’s feetto be barely clod in the graveto be behind someoneto be better offto be between divil and the deep blue seato be between jobsto be beyondto be blame forto be blank facedto be blessedto be blind toto be bluntto be bossed aroundto be boundto be bound to do somethingto be bulliedto be carefulto be careful with moneyto be caughtto be caught between a rock and a hard placeto be chillingto be claimed in a relationshipto be clearto be clear ofto be clever by halfto be coldto be comfortable in one's own skinto be committedto be completely in the dark
