24. I'm looking forward to finding out more about my roots(look forward to doing)

造句:我期待再次与你一起工作。

23. So far this program has brought thousands of overseas toChina(so far)

造句：到目前为止他已经学过五门外语。 

22. The students feel that they are part of the village(part of...)

造句:孩子们觉得他们是这个班级的一部分。

21. He has found that his family is like a tall tree with long roots (be like)

造句:我发现那株小草像一把伞。

20. My sister has done all the housework(对画线部分提问)

                     all the housework?

19. ―Have you ever been to the new park?(作肯定回答)

 ―         ， I              there for three times.

18. I bought this book two weeks ago.(改为现在完成时) 

I              the book        two weeks.

17. I have shown them my collection.(对画线部分提问)

               you        them?

16. He has already visited the Great Wall.(改为一般疑问句)

         he        the Great Wall         ？

15. 我期待再次和你见面。

I am                    you again!