When asked why he went there, he said he was sent there _____for a space flight.
#95266
A
training
B
being trained
C
to have trained
D
to be trained
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__________ his project, the boy had to stay up late.
#92155
A
Not finishing
B
Not finished
C
Having not finished
D
Not having finished
  People at weekends go walking and _______ in the country, ________”bush”.
#97368
A
camping; called
B
camp; called
C
to camp; calling
D
camping; calling