根据汉语意思完成下列句子。

1．这道物理题太难，我算不出。

The physics problem is so difficult that I can't ________ it ________．

2．漫步在小河边，你会感觉到小镇的美丽。

________ slowly ________ the riverside you can enjoy the beauty of the town．

3．请您给孩子们拍些照片好吗?

Could you please ________________ for the children?

4．这些女职工们工作很努力。

The ________________ work very hard．

5．我已经将我的书借给Jim了，我可以用一下你的吗?

I have ________ my book to Jim．May I use ________?