III. Choose the word that best fits each of the blank: Hoa received a letter from her Mom last week. Her (1) (family/friends/ teachers/ parents) were both fine. They were working hard (2) (in/ on/ for/ at) their farm because it was nearly (3) (harvest end/ rice/ long) time. Her grandparent often worked with them. Her family was happy to hear that she was taking morning (4) (exercises/ exams it was good for her health. Her Mom hoped to visit Hoa in Ha Noi after the harvest / homework/ test). They thought
