1.Although the water was only four feet deep,it was over her head.She must have been less than four feet tall.2.Stone does not want to go to work in his father's dental office.Stone's father is a dentist.3.The performance started at eight o'clock,and they were fifteen minutes late.They got there at a quarter after eight.4.He was given a ticket because he drove past a stop sign.He got a ticket for a traffic violation .5.She finally received her driver's license after her third try.She had tried unsuccessfully twice before. 6.Actually,Frank's mother is my older sister.Frank is my nephew.7.David cannot wait for his eighteenth birthday so he can get a driver's permit.One must be at least eighteen years old to get a driver's permit.8.He paid 4,000 dollars for a new car;that's 500 dollars more than it would have cost last year.Last year's car would have cost 3,500 dollars.9.The avenues of Manhattan are planned so that uptown is north and downtown is south.An uptown train would be traveling north.10.She bought four pounds of tomatoes at seventy cents a pound.She paid $ 2.80 for the tomatoes. 11.Like his father and his father's father,Alfred is an English teacher.Alfred's grandfather was an English teacher.12.She enjoys shopping in the mall because there is more variety in the stores.There are more different things in the stores in the mall.13.Some people travel great distances from home just to sit and watch the same television programs they always watch.Some people watch their favorite programs wherever they are.14.His new boat is forty feet long,which is five feet longer than his old one.His old boat was thirty-five feet long.15.To get to Denver you must change trains in Chicago.The trains do not go directly to Denver. 16.There has been a two-dollar increase in the bus fare;it now costs fourteen dollars one way.The fare used to be twelve dollars.17.Emmy is a typical teenager;she loves to talk on the phone.Most teenagers like to talk on the phone.18.The star quit the show two months before the end of her one year contract.The star remained in the show for ten months.19.The letter was returned unopened because the address on it was wrong.The letter had never been opened.20.When everything else failed,he asked his father for more money.He asked his father for more money after he had tried everything else.