He complained that this was the third time he _________ of the changes of the meeting.             

A. is informed                      B. was informed    

C. has been informed             D. had been informed

______ customers, the Hong Kong company said the amount of the chemical in the shampoo products wouldn’t harm people’s health.

A. Calming       B. Having calmed    C. To calm      D. Calmed

Aunt Mary is crazy about shopping. She must be snapping up the bargains in the department store during such a sale, ______?

A. mustn’t she?        B. isn’t she       C. needn’t she     D. doesn’t she

31. She was moving out of her old apartment _______ she suddenly realized that the key to the new apartment wasn’t on her.

    A. until            B. once         C. when         D. as if

South Korea is a world leader in the telecommunications industry and Sumsung is already a name _________ throughout the world.  

    A. recognized       B. recognizing      C. to be recognized D. having recognized

“It’s a secret. Promise no one else would know it”, he lowered his voice and whispered ____ no one could overhear it.

A. in case          B. even if          C. so that          D. just as

Considering his poor health condition, the doctor insisted on his_____ a good rest before going back to work.

A. being taken     B. having taken    C. his taken      D. his taking

______ with high demand and serious shortage of preschools, the local government is undertaking a major expansion.

    A. Faced            B. Being faced      C. Facing           D. Having faced

The weather turned out to be fine yesterday. I ______ the trouble to carry my umbrella with me.

   A. should have taken             B. could have taken

    C. needn’t have taken              D. couldn’t have taken

Stage fright is a common example of ______ educators call a “lack of confidence” among students.

A. that         B what          C. which        D. whose