The man we followed suddenly stopped and looked as if          whether he was going in the right direction.
#98089
A
seeing
B
having seen 
C
to see
D
to have seen
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Most of the professors _____ to our school were from South Africa.
#97944
A
invited
B
to be invited
C
being invited
D
had been invited
This famous article written by Henry is well worth        , but I think it is not worthy     at all.
#95746
A
reading; to be translated
B
reading; translating
C
being read; to be translated
D
to be read; of being translated