Find the underlined part in each sentence that should be corrected
38. The team must to be qualified (A) within their own (B) continents before (C) being chosen (D) for the final tournament.
39. Every (A) new account were examined (B) for missing (C) or incorrect information (D).
40. Often a delay (A) in (B) milk delivery cause (C) spoilage (D).
38. A --> be qualified
39. B --> was examined
40. C --> causes