句型转换。

1. My father had a headache yesterday. (改为同义句)  

    My father______ a pain ______ his head.   My father's head ______ yesterday.

2. Carla offered me a cup of tea. (改为同义句)  

    Carla offercd a cup of tea ______.

3. Rick is very friendly to his friends, and they are very friendly to him, too. (改为同义句)    

    Rick ______  ______  ______ with his friends.

4. I'll fly to Paris if I have a lot of money.(改为虚拟语气)    

    I ______   ______ to Paris if I ______ a lot of money.

5. They want to go to the park instead of staying at home.  (改为同义句)    

    They'd ______ go to the park ______ stay at home.