Through years of hard work, Mrs. Smith, who ____ as a secretary for five years, is general manager of the company now.
| A．serves | B．served | C．has served | D．had served |
Half ofsurveyed in 16 countries say they go first to their closest friend to share their deepest wishes and darkest fears.
| A． | these | B． | some | C． | ones | D． | those |
During the last three decades, the number of people participating in physical fitness programssharply.
| A． | was increasing | B． | has increased | C． | had increased | D． | will be increasing |
When the group discussion is nearing its end, make sure to ____it with important points.
| A．conclude | B．lead | C．avoid | D．hold |
Eye doctors recommend that a child’s first eye exam____ at the age of six months old.
| A．was | B．be | C．were | D．is |
______how others react to the book you have just read creates an added pleasure.
| A．Hearing | B．Hear | C．Having heard | D．To be hearing |