- Lesson 250 - easy money / to bet one's bottom dollar
- Lesson 249 - there's no such thing as a free lunch / power lunch
- Lesson 248 - to get to the bottom of something / to scrape the bottom of the barrel
- Lesson 247 - half-baked / half-hearted
- Lesson 246 - to play with fire / to fight fire with fire
- Lesson 245 - to blow one's own horn / to blow the lid off
- Lesson 244 - free and easy / free-for-all
- Lesson 243 - freelance / freeloader
- Lesson 242 - front money / hush money
- Lesson 241 - the time of one's life / in the nick of time
- Lesson 240 - fair game / fair-haired boy
- Lesson 239 - fair and square / fair shake
- Lesson 238 - bummer / bum rap
- Lesson 237 - in the doghouse / between a rock and a hard place
- Lesson 236 - high and dry / dry up
- Lesson 235 - dry run / cut and dried
- Lesson 234 - redneck / mccarthyite
- Lesson 233 - tax-and-spend-liberal / knee-jerk liberal
- Lesson 232 - pick up the tab / go dutch
- Lesson 231 - give somebody the hook / by hook or by crook
- Lesson 230 - right on the mark / right up one's alley
- Lesson 229 - sacred cow / dark horse
- Lesson 228 - break the news / break the ice
- Lesson 227 - give one a break / break even
- Lesson 226 - slow burn / slow as molasses
- Lesson 225 - like greased lightning / like a bat out of hell
- Lesson 224 - butterfingers / butterball
- Lesson 223 - bread and butter / butter up somebody
- Lesson 222 - know which side one's bread is buttered on...
- Lesson 221 - as light as a feather / a feather in one's cap
- Lesson 220 - birds of a feather / feather one's nest
- Lesson 219 - touch base / do lunch
- Lesson 218 - get caught with one's hand in the cookie jar...
- Lesson 217 - ups and downs / down and out
- Lesson 216 - open and aboveboard / on the up and up
- Lesson 215 - on the level / kosher
- Lesson 214 - in short order / get the short end of the stick
- Lesson 213 - short and sweet / the long and short of it
- Lesson 212 - over the long haul / long shot
- Lesson 211 - stonewall / off the wall
- Lesson 210 - climb the wall / drive sb. up the wall
- Lesson 209 - wall-to-wall / wallflower
- Lesson 208 - put your money where your mouth is...
- Lesson 207 - motor mouth / foot in mouth disease
- Lesson 206 - take a walk / walk on eggshells
- Lesson 205 - walk on air / walk the floor
- Lesson 204 - bad-mouth / shoot sb. mouth off
- Lesson 203 - close the books / cook the books
- Lesson 202 - one for the book / know sombody like a book
- Lesson 201 - sunday best / sunday driver
