Упражнение 1. Вставьте have to или don’t have to.
1. Shop assistants know Italian
2. Doctors work with people,
3. Architects . work at night
4. Businessmen think much.
5. Pilots wear uniform
6. Teachers travel.
7 Diplomats know English.
8. Secretaries get up early.
9. Bus driverswrite letters.
10. Bankers count money
ответ:1.don't have to 2. have to3. don't have to 4.have to 5. have to 6.don't have to 7. have to 8.don't have to 9.don't have to10. have to.
Объяснение: