Is this the book ________?

[　　]

Because of my poor memory, all ________ you told me has been forgotten.

[　　]

I must think of a proper gift for my mother, ________ won't be expensive but will make her happy.

[　　]

The hard-working peasants and their happy life ________ we saw in the countryside made a wonderful impression on us.

[　　]

I can never forget one afternoon ten years ago ________ you came to my house and helped me out of trouble.

[　　]

--This is a project of great importance. Therefore you must direct your attention to it ________ you can.

--________ I'm crazy about spare time hobbies, I'm most crazy about this job.

[　　]

The film was made______ on a true old story.

[　　]

--Did you remember to give Mary the money you owed her?

--Yes, I gave it to her ______ I saw her.

[　　]

______ that Marie was able to set up new branches elsewhere.

[　　]

A．So successful her business was

B．So successful was her business

C．So her business was successful

D．So was her successful business

Americans of all religions ______Thanksgiving, a happy holiday on the fourth Thursday of each November.

[　　]