—I am sorry I didn't do a good job.

—Never mind. ________ you have tried your best.

[　　]

This book is said to be a special one, which ________ many events not found in other history books.

[　　]

Before liberation, where floods, earthquakes, fires and many other disasters struck, many people were ________ to leaving their hometowns.

[　　]

The traffic was ______ by an accident that occurred 10 minutes ago.

[　　]

It was with great joy ______ he received the news ______ his lost son would soon return home.

[　　]

I want to buy that kind of cloth because I ______ the cloth______ well.

[　　]

Can you give me the answer________ this question?

[　　]

A．to

B．of

She said,“I can speak English ________.”

[　　]

A．good　　

B．well

The students travelled to America from all the ________ countries.

[　　]

A．European　　

B．Europe

When do you ________ your next exams? In June.

[　　]

A．take

B．do