We can no longer ________ to consider water an almost free resource that we can use as much as we like.
| A．permit | B．afford | C．expect | D．offer |
I’ll go to bed as soon as my homework______.
| A．do | B．does | C．are done | D．is done |
Which do you like, the former or the ___.
| A．late | B．later | C．latter | D．latest |
They will arrive there ___ next month.
| A．any time | B．some time | C．sometime | D．sometimes |
___ is ____
| A．Seeing… believing | B．Seeing…to believe | C．To see…believing | D．To see…believe |
A lot of money can ___ by this way.
| A．save | B．saved | C．saving | D．be saved |