He smiled politely ______ Mary apologized for her drunken friends.
| A．as | B．if | C．unless | D．though |
Emmett hasn’t got enough ______ to remove that stone. He is only 10.
| A．energy | B．strength | C．pressure | D．force |
It seems that Jenny is a(n)______lady, for she always works more than 12hours a day.
| A．confident | B．sensitive | C．lively | D．energetic |
--Did you listen to Mr. Jackson’s lecture?
--Yes, I have never heard a _______one.
Jim apologized for ______ to inform me of the change of the plan.
| A．his being not able | B．his not being able | C．him not to be able | D．him to be not able |
Great changes ______ in my school in the past ten years.
| A．took place | B．were taken place |
| C．have taken place | D．have been taken place |