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Untested:
#!/bin/sh
while read name age gender
do
printf "My name is %s. I am %d. %s\n" $name $age $gender
done
If the script is called process and the file is called file execute:
sh...

awk '{printf "My name is %s. I am %d. %s\n" , $1,$2,$3}' infile

If I'm guessing right (you will loose the original order):

awk 'END {
for (key in count)
if (count[key] == 1)
print rec[key]
}
{
count[$2, $3]++
rec[$2, $3] = $0
}'...

Try this:
awk '/\/-/{print $1 FS p}{p=$1 FS $2}' infile