"I think we (A) should depart at ten." "(B) Where?" "I (C) said I think we (D) should go at ten7/15"I think we (A) should depart at ten." "(B) Where?" "I (C) said I think we (D) should go at ten."should departWheresaidshould goGiải thíchĐáp án: (B) Where → What