11.   Learn to write, send and receive e- mail with attached documents.

a. + document >>共 1076
false 4.52%
official 3.43%
new 2.84%
internal 2.68%
legal 2.62%
final 2.54%
secret 2.49%
classified 2.12%
forged 1.99%
confidential 1.78%
attached 0.17%
attached + n. >>共 161
garage 6.27%
file 5.88%
capsule 5.88%
document 4.31%
card 1.57%
form 1.57%
warrant 1.18%
cell 1.18%
application 1.18%
bathroom 1.18%
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