Вставьте have to или don't have to. Diplomats ............... travel. Secretaries ............. know English. Bus drivers ...............write letters. Bankers ...................work on Saturdays.
7 Diplomats have to travel.8 Secretaries have to know English. 9 Bus drivers don't have to write letters.10 Bankers don't have to work on Saturdays
но, откуда ты знаешь номера?
Хз. В интернете нашла, скопировала, вставила и отправила