The chairman asked many questions ________ the education 
of the homeless children in that area.
| A．concerned | B．concerning | C．to concern | D．having concerned |
I can’t pretend ________ happy when I am not.
| A．to be | B．to have been | C．being | D．having been |
Peter ________ at this job since he graduated from college.
| A．is employed | B．was employed | C．has been employed | D．had been employed |
－What do you think of my new dress?
－________, I don’t think the color suits you.
| A．As a result | B．To be honest | C．Anyhow | D．However |
In my opinion, more importance should be ________ to developing students’ abilities to solve problems.
| A．devoted | B．applied | C．compared | D．attached |
Mother keeps telling me not to waste money because money is difficult ________ nowadays.
| A．earned | B．earning | C．to earn | D．to be earned |