Practice some shell scripts

Practice some shell scripts
if else fi practice
#vi shell.sh

#!/bin/sh
#
#my shell 2
#
ans=0
echo "choice your language"
echo "1.Chinese"
echo "2.English"
echo -n "Please make your choice [1 or 2]"
read ans

if test $ans -eq 1;then
echo "your language is Chinese"

else ###nested if i.e if within if####
if test $ans -eq 2;then
echo "your language is English"
else
echo "wrong choice"
fi
fi