Выполнить дом.зад. think of some things you don't have to do,but other people do. example ; i don't have to fly to america every week, but the pilot has to. a businessman a policeman a teacher a doctor a driver a pilot a shop assistant

I don't have to..
1. ..earn money, but the businessman has to
2. ..show the way, "but the" policeman "has to"
3. ..study pupils, ...teacher... ( повторяется то же, что и в "" во втором)
4. ..cure patients, ...doctor...
5. ..drive cars,..driver...
6. в примере (про пилота)
7. ..attend clients.. shop assistant has to