回复：Present Prefect Tense-1

来源: 于 2009-03-17 22:04:04 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

4. (wite) to Grandma/ written to Grandma V
5. take the dog (gor) a walk /taken the dog for walk V

更正:
4. (write) to Grandma/ written to Grandma V
5.take the dog (for) a walk /taken the dog for a walk V