将下列各句改为被动句。

1.We can finish the work in two days.   

The work _______ _______ _______ in two days.

2.The children will sing an English song.

An English song ______ ______ _______ by the children

3.You needn't do it now.                        

It ______ _______ _______ by you now.

4.Lucy sent me a New Year Card last week.

A New Year Card ______ ______ ______ me by her last week.

5.He made me do that for him.                      

I ______ ______ ______ that for him.

6.I have given this book to the library.        

This book ______ ______ ______ to the library.

7.Did he break the window yesterday?    

______ the window ______ ______ _____ yesterday?

冬季方药养生不可过服湿热之品，并适当给予滋补阴精之品，以使（）

A.阴阳互生互化

B.精血护生

C.补养气血

D.脏腑平和

E.调和脾肾