_____ the task ahead of time, they decided to go to Phuket Island（普吉岛） for a holiday.

A. Having accomplished                 B. accomplishing    

C. To have accomplished                D. To accomplish

 ---Do you think Mr. Smith’s advice is of great help to you?

   ---Well, it all depends._____, he gave me some chances to try.

  A. Otherwise     B. Somehow      C. Therefore      D. Anyhow

 ---Please sit down and have a break. You have been working for three hours.

   ---No, thank you. _____.

   A. I am not a little tired                      B. I am not in the least tired

   C. You go ahead please              D. I’ll stop and rest together with you

    ---How did you _____ the old valuable house?

    ---It used to be _____my uncle. He left it to me in his will.

    A. take possession of ; in possession of    

B. take the possession of ; in the possession of

    C. take possession of ; in the possession of   

D. take the possession of; in possession of  

 In my opinion，all that Mr. White ________ good for the students in his class. He is very strict with them.

A．does does do    B．does does does     C．does do do       D．do does do

    --- How about your new book?

--- It won’t be long before it ______.

A. publish         B. come out            

C. give out             D. take out

 If law and order as well as rules and regulations ______, neither the citizen nor his property is safe.

A. are not observed                         B. is not observed     

C. were not observed                        D. was not observed

 Every four years, many athletes from different countries _____ the Olympic Games.

A. take part in     B. participate in       C. join         D. both A and B

 She was busy texting on her cellphone ____ she was startled by cars honking and drivers shouting at her.

A. when           B. while          C. as if             D. if only

 He just couldn’t fall asleep with so many worries _______ his mind.

   A. to fill           B. being filled         C. filled        D. filling