The greatest pleasure I know is to do a good action quietly, and to have it _____ by accident.
#99890
A
find out
B
finding out
C
found out
D
be found out
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The poor little girl  _______ so much since her parents died .
#103841
A
went through
B
has gone through
C
went over
D
has gone over
—I’m sure Andrew will win the first prize in the final.—I think so. He ________ for it for months.
#102618
A
is preparing
B
was preparing
C
had been prepared
D
has been preparing
.Although it         in the desert most of the year, people still live there.
#102773
A
doesn’t rain
B
didn’t rain
C
hasn’t rained
D
hadn’t rained
When I first met Bryan I didn’t like him, but I ________ my mind. 
#100579
A
have changed
B
change
C
had changed
D
would change