HE WORKS _ A HOSPITAL. HE TAKES CARE PATIENTS (IN...

500 TRAC NGHIEM LOP 7 CA NAM (P)

29. He works _________ a hospital. He takes care ________ patients (in- for/ in – of/ at – for/ for – of)

HE WORKS _________ A HOSPITAL. HE TAKES CARE ________ PATIENTS (IN...