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yet __A__ we will place our new furniture. A. where B. what C. why D. which 8. The book was so interesting that he had read it for three hours __A__ he realized it. A. before B. after C. until D. since 9. Jack’ s mother was so tired. She felt asleep __B__ she lay down on the bed. A. until B. as soon as C. unless D. although 10. Last night, the shop was closed __A__ she didn’ t buy any chocolate. A. so B. if C. or D. when 11. — What do you think of your Junior Middle School life? — I think it is colorful, __B__ I am always busy. A. if B. though C. while D. until 12. — Mike, what were your parents doing at 8: 00 last night? — My mother was reading __A__ my father was playing puter games. A. while B. when C. unless D. as long a