1)Teather teach students school
2)Greengrocer greengrocers sell fruits and vegetables
3)Postman in the post office receives letters from houses of peoples.
4)Waiter in cafe serves people
1)Teather teach students school
2)Greengrocer greengrocers sell fruits and vegetables
3)Postman in the post office receives letters from houses of peoples.
4)Waiter in cafe serves people