5. ______ you ever ______ ( make) a ship?

4. He ______ ( begin ) to teach here in 1994.

3. Mr Green ______ ( teach) English in a middle school for ten years.

2. If it ______( be ) fine, we may go and see the bridge.

1. They ____( be) in New York for seven years.

6. They have known each other two years . (同义句　 )

They _____ _____ ______each other two years ago.

5. The old man died 3 years ago. (同义句　 )

______ _______ _______ since the old man died.

4. Uncle Jack left his home town ten years ago. ( 同义句 )

Uncle Jack ______ ____ ____ from his home town ______ ten years.

3. I have learned English for 3 years.　 (划线提问)

_______ ______ ______ you learned English?

2. The Whites have lived in China since three years ago. ( 划线提问 )

______ ______ have the Whites lived in China?