The kind lady devoted all her life to _____ those homeless children.
| A．help | B．helping | C．be helping | D．being helped |
_____ great progress we have made, we should not be conceited.(自大的)
| A．Whatever | B．How | C．However | D．What |
Entering the garden, I found it ____ with ____ leaves.
| A．covering; fallen | B．covered; falling | C．covering; falling | D．covered; fallen |
The old man made ______ clear that he would retire soon.
| A．that | B．this | C．it | D．them |
After a few hour’s drive, they reached ____they thought was the place they had been dreaming of.
| A．that | B．where | C．what | D．which |
----I’d like to book a room for tonight.
----Sorry, sir, but we don’t have any rooms ____ at the moment.
| A．suitable | B．comfortable | C．useful | D．available |