What the boy enjoys _____ to have a room of his own.
| A．being | B．to be |
| C．is | D．are |
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 |
—Why is Mr. Li so happy this morning?
—Because he was honoured with a(n)______ for excellence in teaching.
| A．present | B．gift | C．award | D．reward |