4. The Whites have lived in China since three years ago.(对画线部分提问) 

 have the Whites lived in China?

3. I haven’t heard from her yet.(改为肯定句)

I from her.

2. Jim has studied in Australia for three years.(同义句转换)

 Jim has studied in Australia three years.

1.The old woman died two years ago.(同义句转换)

The old woman for two years.

() 8. (2015.沈阳) 一Has Mary ever visited Tower Bridge?

A. Visits a visited   C. has visited   D. was visiting

() 7. (2015.铜仁) 一Did you see Tom yesterday?

—No. I him for a long time.

   A. didn’t see   B. hasn't seen   C. saw   D. haven't seen

() 6. 1 the Reading Club last week and I two books already.

   A. join; read   B. joined; read   

    C. joined; have read   D. joined;has read

() 5. (2015.昆明) 一Long time no see!

—0h!It five years since we met last time.

   A. was      B. were   C. has been   D. have been  

() 4. — Look at the sign!It says “No Smoking”.

—Oh,sorry. I it.

   A. don't see   B. haven't seen   C. wasn’t seen   D. didn't see

() 3. — Jack,I haven t seen your sister for a long time.

—She Hong Kong on business for a few days.

    A. Went to   B. has gone to   C. has been in   D. has been to