John was given the same suitcase his father and grandfather ___ with them to school.  

A. took  

B. had taken  

C. were taking  

D. would take  

The biggest whale is ___ blue whale, which grows to be about 29 meters long—the height of ___ 9-story building.  

A. the; the      B. a; a      C. a; the     D. the; a    

____ twice, the postman refused to deliver our letters unless we changed our dog.  

A. Being bitten     B. Bitten  

C. Having bitten    D. To be bitten  

Being a parent is not always easy, and being the parent of a child with special needs often carries with ___ extra stress.  

A. it   B. them    C. one    D. him  

This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.

I travel to the Binhai New Area by light railway every day, _____ do many businessmen who live in downtown Tianjin.

Don’t worry if you don’t understand everything, the teacher will ______ the main points at the end.

My parents _____ in Hong Kong. They were born there and have never lived anywhere else.

It was a nice house, but _______ too small for a family of live.

---- Sorry, I have to ______ now. It’s time for class.

---- OK, I’ll call back later.