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6. Both talc and gypsum (shows, show) a fingernail scratch. Packet 6.doc 1/06 Disk ZZ (52) 8 7. The president with his wife and the vice president (has, have) just left for the summit. 8. The opossum and the kangaroo (is, are) members of the same family of mammals. 9. Rattlesnakes, copperheads, coral snakes, cottonmouths (is, are) four kinds of ...
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