| A．thin and thin | B．thiner and thiner | C．thinner and thinner |
| A．but | B．so | C．and |
A．heavy  | B．heavier | C．heavyer |
| A．you | B．yours | C．your |
A．of  | B．for | C．with |
A．she  | B．hers | C．her |
A．all | B．both | C．too |
 A wolf wanted to_______the sheep. |  But he was_________of the vigilant shepherd and his dogs. |
| | |
 One day the wolf_________the skin of a sheep. |  He put it _______and walked among the sheep. |
| | |
 A lamb thought that the wolf was_____mother because his skin looked like hers. So it followed the wolf. |  Soon after they had left the dogs，wolf came at the lamb and ate it up. For some time he succeeded in___________hearty meals. |
| | |
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