The fire was finally brought under control,but not ________ great damage had been caused.
| A．after | B．before | C．since | D．as |
The children found it hard to_______to their new school.
| A．suit | B．fit | C．match | D．adapt |
The majority of the local people got benefit from the medical reform which they are in ___ of.
| A．honor | B．danger | C．favor | D．memory |
_________ to sunlight for too much time will do harm to one's skin.
| A．Exposed | B．Having exposed | C．Being exposed | D．After being exposed |
.They desired that they_______ the right to vote.
| A．had | B．have | C．are | D．were |
—Who______ it be that is knocking at the door?
—It ______ be Father, but I’m not sure.
| A．can; must | B．can; may | C．must; can | D．may; must |