Books of this kind ________ well.

[　　]

－What's the matter with you?

－________ the window, my finger was cut unexpectedly.

[　　]

The wrong you've done him is terrible, for ________ you should make an apology to him, I think.

[　　]

It is the protection for the trees ________ really matters, rather than how many trees are planted.

[　　]

Was it ________ the product on CCTV that made the company the focus (焦点) of the country then?

[　　]

A．advertised

B．having advertised

C．to advertise

D．advertising

When the bell sounded, the boys rushed out of the classroom, each ________ a number of new books under his arm.

[　　]

________ once again, I believe the TV set may work for another 3 years.

[　　]

Mrs. Bush stood ________ for a moment when an old soldier suddenly appeared before her.

[　　]

No matter how frequently ________, the works of Shakespeare always attract large audience.

[　　]

A．performed

B．to be performed

C．performing

D．being performed

I was made to write a letter in English, but I don't know ________.

[　　]

A．what to write about

B．how to begin with

C．how to write about

D．what to begin