______around the university, we then were taken to a building, ______ many scientists worked.
#91693
A
Showing; where
B
Having been shown; where
C
Having shown; which
D
Being shown; that
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The explorer traveled to several remote villages, _____a lot of unusual information.
#96891
A
gathering
B
having gather
C
to gather
D
gathered
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
_____their students, the famous teacher came into the hall.
#97550
A
Followed
B
Followed by
C
Being followed
D
Having been followed