. One third of the area ______ covered with trees. About seventy percent of the trees ______ been planted recently.
| A．is; has | B．is; have | C．are; have | D．are; has |
How beautiful she sings! I have never heard __.
| A．the better voice | B．a good voice | C．the best voice | D．a better voice |
---I’m sorry I broke your mirror. ---oh, really? ___
| A．it’s OK with me | B．It doesn’t matter | C．Don’t be sorry | D．I don’t care |
----I’ll look into the matter as soon as possible, Just have a little _____.
| A．wait | B．time | C．patience | D．rest |
Jim was late for two classes this morning.He said that he forgot both of the ____.
| A．room numbers | B．room number | C．room’s number | D．room numbers |
It is wise to have some money __ for old age.
| A．put away | B．kept up | C．given away | D．laid up |