________by a group of children,the old man was delighted.
#94521
A
To be surrounded
B
Surrounding
C
Surrounded
D
To be surrounding
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 There were lots of people _____, and not one of them offered to help. 
#98754
A
standing watching
B
standing to watch
C
stood watching
D
stood to watch
Fans crowded the street outside, ______ a look at their hero.
#96427
A
waiting for
B
waited for
C
to wait for
D
to be waiting for