| A | B | 
| Jack Grubb isn't a family man. | He doesn't have a wife and children. | 
| Jack Grubb has an easy life. | He doesn't have any responsibilities | 
| Otis is a vegetarian. | He never eats meat. | 
| Tino's family is from Italy. | They're Italian. | 
| Do you have a boyfriend,Barbara? | Yes, I do. His name's Tino. | 
| Barbara takes the bus to work. | She doesn't drive a car. | 
| Tino is a happy man. | He has a wonderful life. | 
| I walk to the market every Sat. | I buy food there. | 
| Those women are nurses. | They work in a hospital. | 
| Those people are students. | They study English. | 
| I don't know the answer. | I need to look in my book. | 
| The Brown family isn't rich. | They don't have a lot of money. | 
| They enjoy rock 'n roll music. | They listen to the Rolling Stones. | 
| Jack works four hours a day. | He doesn't work full time. | 
| Jack's an intelligent man. | He reads two or three books a week. | 
| He's feeding the pigeons. | He's giving bread crumbs to the birds. | 
| He lives alone. | He doesn't live with anyone. | 
| She's thirsty. | She wants a glass of water. | 
| Maria comes to class at 8:45 a.m. | She comes on time. | 
| Tony comes to class at 9:00a.m. | He comes late. | 
| Marty comes to class at 8:39 a.m. | He comes early. | 
| Jimmy loves sports. | He plays soccer, baseball and tennis. | 
| The students like recess. | They don't like homework. | 
| I don't know the time. | I don't have a watch. |