Вставьте have to или don't have to. 1. shop assistants work with people. 2. doctors works at night. 3. architects get up early. 4. businessman think much. 5. pilots know italian. 6. teachers wear uniform. 7. diplomats travel. 8. secretaries know english. 9. bus drivers write letters. 10. bankers work on saturdays.

1. have to
2.don't have to
3.don't have to
4.have to
5.don't have to
6.don't have to
7. have to
8.don't have to
9.don't have to
10. don't have to

P.S. сделано по моему взгляду на жизнь, поэтому кое-где могут не согласиться со мной люди.