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s a pity. A. what B. which C. that D. it 2. All the passengers and suitcases ___ were sti ll waiting on the brokendown old bus had to be transferred to another longdistance bus. A. they B. who C. that D. which 3. This is an unpleasant subject ___ we might argue for a long while. A. in which B. with them C. about which D. with it 4. Dorothy was always speaking highly of her role in the play, ____, of course, made the others unhappy. A. who B. which C. this D. what Answers: B C C B Ⅸ Homework Oral practices: Retell the story about Marco Polo based on the outline given in exercise 8