【题目】In the end, we all decided to ______ a charity sale for the sick people. (organization)

【题目】We are trying to find a good ______ to deal with the environmental problems. (solve)

【题目】During the discussion, Mrs. Brown’s ______ voice deeply impressed me. (power)

【题目】Success in study ______ depends on one’s own efforts. (main)

【题目】Jack was sick in hospital because of his ______ diet. (healthy)

【题目】While travelling in Germany, Lucy happened to meet a classmate of ______. (she)

【题目】This is the ______ time for me to teach you the grammar rules. (five)

【题目】We need to throw away these ______ to make room for our new furniture. (box)

【题目】—Thank you for looking after my pet dog for a whole week.

【题目】I advised Joe to keep ______ regularly in order to lose weight.