The traffic rule says young children under the age of five and _______ less than 25 kilograms must be in a child safety seat. 
#97069
A
being weighed
B
to weigh
C
weighed
D
weighing
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The noise from the top floor, loud and constant, of the meeting-room ______ can be clearly heard in our classroom.
#90740
A
to be decorated
B
having been decorated
C
being decorated
D
decorated
They would not allow him _______ climbing Mount Everest.
#95845
A
to risk to
B
to risk going
C
risking going
D
risk going